51078472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 106064640

約数和(自身を除く): 54986168

約数列:

[1, 2, 4, 8, 17, 34, 47, 61, 68, 94, 122, 131, 136, 188, 244, 262, 376, 488, 524, 799, 1037, 1048, 1598, 2074, 2227, 2867, 3196, 4148, 4454, 5734, 6157, 6392, 7991, 8296, 8908, 11468, 12314, 15982, 17816, 22936, 24628, 31964, 48739, 49256, 63928, 97478, 104669, 135847, 194956, 209338, 271694, 375577, 389912, 418676, 543388, 751154, 837352, 1086776, 1502308, 3004616, 6384809, 12769618, 25539236, 51078472]

約数ペア:

[(1, 51078472), (2, 25539236), (4, 12769618), (8, 6384809), (17, 3004616), (34, 1502308), (47, 1086776), (61, 837352), (68, 751154), (94, 543388), (122, 418676), (131, 389912), (136, 375577), (188, 271694), (244, 209338), (262, 194956), (376, 135847), (488, 104669), (524, 97478), (799, 63928), (1037, 49256), (1048, 48739), (1598, 31964), (2074, 24628), (2227, 22936), (2867, 17816), (3196, 15982), (4148, 12314), (4454, 11468), (5734, 8908), (6157, 8296), (6392, 7991)]