79962948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2885

約数の個数: 72

約数和(自身を含む): 221324376

約数和(自身を除く): 141361428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 2801, 3172, 4758, 5602, 7137, 8403, 9516, 11204, 14274, 16806, 25209, 28548, 33612, 36413, 50418, 72826, 100836, 109239, 145652, 170861, 218478, 327717, 341722, 436956, 512583, 655434, 683444, 1025166, 1310868, 1537749, 2050332, 2221193, 3075498, 4442386, 6150996, 6663579, 8884772, 13327158, 19990737, 26654316, 39981474, 79962948]

約数ペア:

[(1, 79962948), (2, 39981474), (3, 26654316), (4, 19990737), (6, 13327158), (9, 8884772), (12, 6663579), (13, 6150996), (18, 4442386), (26, 3075498), (36, 2221193), (39, 2050332), (52, 1537749), (61, 1310868), (78, 1025166), (117, 683444), (122, 655434), (156, 512583), (183, 436956), (234, 341722), (244, 327717), (366, 218478), (468, 170861), (549, 145652), (732, 109239), (793, 100836), (1098, 72826), (1586, 50418), (2196, 36413), (2379, 33612), (2801, 28548), (3172, 25209), (4758, 16806), (5602, 14274), (7137, 11204), (8403, 9516)]