61381488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 191987712

約数和(自身を除く): 130606224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 71, 83, 84, 93, 112, 124, 142, 166, 168, 186, 213, 217, 248, 249, 284, 332, 336, 372, 426, 434, 496, 497, 498, 568, 581, 651, 664, 744, 852, 868, 994, 996, 1136, 1162, 1302, 1328, 1488, 1491, 1704, 1736, 1743, 1988, 1992, 2201, 2324, 2573, 2604, 2982, 3408, 3472, 3486, 3976, 3984, 4402, 4648, 5146, 5208, 5893, 5964, 6603, 6972, 7719, 7952, 8804, 9296, 10292, 10416, 11786, 11928, 13206, 13944, 15407, 15438, 17608, 17679, 18011, 20584, 23572, 23856, 26412, 27888, 30814, 30876, 35216, 35358, 36022, 41168, 41251, 46221, 47144, 52824, 54033, 61628, 61752, 70716, 72044, 82502, 92442, 94288, 105648, 108066, 123256, 123504, 123753, 141432, 144088, 165004, 182683, 184884, 216132, 246512, 247506, 282864, 288176, 330008, 365366, 369768, 432264, 495012, 548049, 660016, 730732, 739536, 864528, 990024, 1096098, 1278781, 1461464, 1980048, 2192196, 2557562, 2922928, 3836343, 4384392, 5115124, 7672686, 8768784, 10230248, 15345372, 20460496, 30690744, 61381488]

約数ペア:

[(1, 61381488), (2, 30690744), (3, 20460496), (4, 15345372), (6, 10230248), (7, 8768784), (8, 7672686), (12, 5115124), (14, 4384392), (16, 3836343), (21, 2922928), (24, 2557562), (28, 2192196), (31, 1980048), (42, 1461464), (48, 1278781), (56, 1096098), (62, 990024), (71, 864528), (83, 739536), (84, 730732), (93, 660016), (112, 548049), (124, 495012), (142, 432264), (166, 369768), (168, 365366), (186, 330008), (213, 288176), (217, 282864), (248, 247506), (249, 246512), (284, 216132), (332, 184884), (336, 182683), (372, 165004), (426, 144088), (434, 141432), (496, 123753), (497, 123504), (498, 123256), (568, 108066), (581, 105648), (651, 94288), (664, 92442), (744, 82502), (852, 72044), (868, 70716), (994, 61752), (996, 61628), (1136, 54033), (1162, 52824), (1302, 47144), (1328, 46221), (1488, 41251), (1491, 41168), (1704, 36022), (1736, 35358), (1743, 35216), (1988, 30876), (1992, 30814), (2201, 27888), (2324, 26412), (2573, 23856), (2604, 23572), (2982, 20584), (3408, 18011), (3472, 17679), (3486, 17608), (3976, 15438), (3984, 15407), (4402, 13944), (4648, 13206), (5146, 11928), (5208, 11786), (5893, 10416), (5964, 10292), (6603, 9296), (6972, 8804), (7719, 7952)]