67306456

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 150497280

約数和(自身を除く): 83190824

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 137, 217, 248, 274, 283, 434, 548, 566, 868, 959, 1096, 1132, 1736, 1918, 1981, 2264, 3836, 3962, 4247, 7672, 7924, 8494, 8773, 15848, 16988, 17546, 29729, 33976, 35092, 38771, 59458, 61411, 70184, 77542, 118916, 122822, 155084, 237832, 245644, 271397, 310168, 491288, 542794, 1085588, 1201901, 2171176, 2403802, 4807604, 8413307, 9615208, 16826614, 33653228, 67306456]

約数ペア:

[(1, 67306456), (2, 33653228), (4, 16826614), (7, 9615208), (8, 8413307), (14, 4807604), (28, 2403802), (31, 2171176), (56, 1201901), (62, 1085588), (124, 542794), (137, 491288), (217, 310168), (248, 271397), (274, 245644), (283, 237832), (434, 155084), (548, 122822), (566, 118916), (868, 77542), (959, 70184), (1096, 61411), (1132, 59458), (1736, 38771), (1918, 35092), (1981, 33976), (2264, 29729), (3836, 17546), (3962, 16988), (4247, 15848), (7672, 8773), (7924, 8494)]