31248672

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 104428800

約数和(自身を除く): 73180128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 73, 78, 84, 91, 96, 98, 104, 112, 146, 147, 156, 168, 182, 196, 208, 219, 224, 273, 292, 294, 312, 336, 343, 364, 392, 416, 438, 511, 546, 584, 588, 624, 637, 672, 686, 728, 784, 876, 949, 1022, 1029, 1092, 1168, 1176, 1248, 1274, 1372, 1456, 1533, 1568, 1752, 1898, 1911, 2044, 2058, 2184, 2336, 2352, 2548, 2744, 2847, 2912, 3066, 3504, 3577, 3796, 3822, 4088, 4116, 4368, 4459, 4704, 5096, 5488, 5694, 6132, 6643, 7008, 7154, 7592, 7644, 8176, 8232, 8736, 8918, 10192, 10731, 10976, 11388, 12264, 13286, 13377, 14308, 15184, 15288, 16352, 16464, 17836, 19929, 20384, 21462, 22776, 24528, 25039, 26572, 26754, 28616, 30368, 30576, 32928, 35672, 39858, 42924, 45552, 46501, 49056, 50078, 53144, 53508, 57232, 61152, 71344, 75117, 79716, 85848, 91104, 93002, 100156, 106288, 107016, 114464, 139503, 142688, 150234, 159432, 171696, 186004, 200312, 212576, 214032, 279006, 300468, 318864, 325507, 343392, 372008, 400624, 428064, 558012, 600936, 637728, 651014, 744016, 801248, 976521, 1116024, 1201872, 1302028, 1488032, 1953042, 2232048, 2403744, 2604056, 3906084, 4464096, 5208112, 7812168, 10416224, 15624336, 31248672]

約数ペア:

[(1, 31248672), (2, 15624336), (3, 10416224), (4, 7812168), (6, 5208112), (7, 4464096), (8, 3906084), (12, 2604056), (13, 2403744), (14, 2232048), (16, 1953042), (21, 1488032), (24, 1302028), (26, 1201872), (28, 1116024), (32, 976521), (39, 801248), (42, 744016), (48, 651014), (49, 637728), (52, 600936), (56, 558012), (73, 428064), (78, 400624), (84, 372008), (91, 343392), (96, 325507), (98, 318864), (104, 300468), (112, 279006), (146, 214032), (147, 212576), (156, 200312), (168, 186004), (182, 171696), (196, 159432), (208, 150234), (219, 142688), (224, 139503), (273, 114464), (292, 107016), (294, 106288), (312, 100156), (336, 93002), (343, 91104), (364, 85848), (392, 79716), (416, 75117), (438, 71344), (511, 61152), (546, 57232), (584, 53508), (588, 53144), (624, 50078), (637, 49056), (672, 46501), (686, 45552), (728, 42924), (784, 39858), (876, 35672), (949, 32928), (1022, 30576), (1029, 30368), (1092, 28616), (1168, 26754), (1176, 26572), (1248, 25039), (1274, 24528), (1372, 22776), (1456, 21462), (1533, 20384), (1568, 19929), (1752, 17836), (1898, 16464), (1911, 16352), (2044, 15288), (2058, 15184), (2184, 14308), (2336, 13377), (2352, 13286), (2548, 12264), (2744, 11388), (2847, 10976), (2912, 10731), (3066, 10192), (3504, 8918), (3577, 8736), (3796, 8232), (3822, 8176), (4088, 7644), (4116, 7592), (4368, 7154), (4459, 7008), (4704, 6643), (5096, 6132), (5488, 5694)]