123747536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 277744128

約数和(自身を除く): 153996592

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 37, 44, 62, 74, 88, 124, 148, 176, 248, 296, 341, 407, 496, 592, 613, 682, 814, 1147, 1226, 1364, 1628, 2294, 2452, 2728, 3256, 4588, 4904, 5456, 6512, 6743, 9176, 9808, 12617, 13486, 18352, 19003, 22681, 25234, 26972, 38006, 45362, 50468, 53944, 76012, 90724, 100936, 107888, 152024, 181448, 201872, 209033, 249491, 304048, 362896, 418066, 498982, 703111, 836132, 997964, 1406222, 1672264, 1995928, 2812444, 3344528, 3991856, 5624888, 7734221, 11249776, 15468442, 30936884, 61873768, 123747536]

約数ペア:

[(1, 123747536), (2, 61873768), (4, 30936884), (8, 15468442), (11, 11249776), (16, 7734221), (22, 5624888), (31, 3991856), (37, 3344528), (44, 2812444), (62, 1995928), (74, 1672264), (88, 1406222), (124, 997964), (148, 836132), (176, 703111), (248, 498982), (296, 418066), (341, 362896), (407, 304048), (496, 249491), (592, 209033), (613, 201872), (682, 181448), (814, 152024), (1147, 107888), (1226, 100936), (1364, 90724), (1628, 76012), (2294, 53944), (2452, 50468), (2728, 45362), (3256, 38006), (4588, 26972), (4904, 25234), (5456, 22681), (6512, 19003), (6743, 18352), (9176, 13486), (9808, 12617)]