71823648

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 215822880

約数和(自身を除く): 143999232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 169, 208, 228, 233, 247, 304, 312, 338, 416, 456, 466, 494, 507, 608, 624, 676, 699, 741, 912, 932, 988, 1014, 1248, 1352, 1398, 1482, 1824, 1864, 1976, 2028, 2704, 2796, 2964, 3029, 3211, 3728, 3952, 4056, 4427, 5408, 5592, 5928, 6058, 6422, 7456, 7904, 8112, 8854, 9087, 9633, 11184, 11856, 12116, 12844, 13281, 16224, 17708, 18174, 19266, 22368, 23712, 24232, 25688, 26562, 35416, 36348, 38532, 39377, 48464, 51376, 53124, 57551, 70832, 72696, 77064, 78754, 96928, 102752, 106248, 115102, 118131, 141664, 145392, 154128, 157508, 172653, 212496, 230204, 236262, 290784, 308256, 315016, 345306, 424992, 460408, 472524, 630032, 690612, 748163, 920816, 945048, 1260064, 1381224, 1496326, 1841632, 1890096, 2244489, 2762448, 2992652, 3780192, 4488978, 5524896, 5985304, 8977956, 11970608, 17955912, 23941216, 35911824, 71823648]

約数ペア:

[(1, 71823648), (2, 35911824), (3, 23941216), (4, 17955912), (6, 11970608), (8, 8977956), (12, 5985304), (13, 5524896), (16, 4488978), (19, 3780192), (24, 2992652), (26, 2762448), (32, 2244489), (38, 1890096), (39, 1841632), (48, 1496326), (52, 1381224), (57, 1260064), (76, 945048), (78, 920816), (96, 748163), (104, 690612), (114, 630032), (152, 472524), (156, 460408), (169, 424992), (208, 345306), (228, 315016), (233, 308256), (247, 290784), (304, 236262), (312, 230204), (338, 212496), (416, 172653), (456, 157508), (466, 154128), (494, 145392), (507, 141664), (608, 118131), (624, 115102), (676, 106248), (699, 102752), (741, 96928), (912, 78754), (932, 77064), (988, 72696), (1014, 70832), (1248, 57551), (1352, 53124), (1398, 51376), (1482, 48464), (1824, 39377), (1864, 38532), (1976, 36348), (2028, 35416), (2704, 26562), (2796, 25688), (2964, 24232), (3029, 23712), (3211, 22368), (3728, 19266), (3952, 18174), (4056, 17708), (4427, 16224), (5408, 13281), (5592, 12844), (5928, 12116), (6058, 11856), (6422, 11184), (7456, 9633), (7904, 9087), (8112, 8854)]