75039944

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 165939840

約数和(自身を除く): 90899896

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 131, 193, 212, 262, 371, 386, 424, 524, 742, 772, 917, 1048, 1351, 1484, 1544, 1834, 2702, 2968, 3668, 5404, 6943, 7336, 10229, 10808, 13886, 20458, 25283, 27772, 40916, 48601, 50566, 55544, 71603, 81832, 97202, 101132, 143206, 176981, 194404, 202264, 286412, 353962, 388808, 572824, 707924, 1339999, 1415848, 2679998, 5359996, 9379993, 10719992, 18759986, 37519972, 75039944]

約数ペア:

[(1, 75039944), (2, 37519972), (4, 18759986), (7, 10719992), (8, 9379993), (14, 5359996), (28, 2679998), (53, 1415848), (56, 1339999), (106, 707924), (131, 572824), (193, 388808), (212, 353962), (262, 286412), (371, 202264), (386, 194404), (424, 176981), (524, 143206), (742, 101132), (772, 97202), (917, 81832), (1048, 71603), (1351, 55544), (1484, 50566), (1544, 48601), (1834, 40916), (2702, 27772), (2968, 25283), (3668, 20458), (5404, 13886), (6943, 10808), (7336, 10229)]