123863568

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:864

約数の個数: 80

約数和(自身を含む): 332478720

約数和(自身を除く): 208615152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 97, 111, 148, 194, 222, 291, 296, 388, 444, 582, 592, 719, 776, 888, 1164, 1438, 1552, 1776, 2157, 2328, 2876, 3589, 4314, 4656, 5752, 7178, 8628, 10767, 11504, 14356, 17256, 21534, 26603, 28712, 34512, 43068, 53206, 57424, 69743, 79809, 86136, 106412, 139486, 159618, 172272, 209229, 212824, 278972, 319236, 418458, 425648, 557944, 638472, 836916, 1115888, 1276944, 1673832, 2580491, 3347664, 5160982, 7741473, 10321964, 15482946, 20643928, 30965892, 41287856, 61931784, 123863568]

約数ペア:

[(1, 123863568), (2, 61931784), (3, 41287856), (4, 30965892), (6, 20643928), (8, 15482946), (12, 10321964), (16, 7741473), (24, 5160982), (37, 3347664), (48, 2580491), (74, 1673832), (97, 1276944), (111, 1115888), (148, 836916), (194, 638472), (222, 557944), (291, 425648), (296, 418458), (388, 319236), (444, 278972), (582, 212824), (592, 209229), (719, 172272), (776, 159618), (888, 139486), (1164, 106412), (1438, 86136), (1552, 79809), (1776, 69743), (2157, 57424), (2328, 53206), (2876, 43068), (3589, 34512), (4314, 28712), (4656, 26603), (5752, 21534), (7178, 17256), (8628, 14356), (10767, 11504)]