51816562

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 47716238

約数列:

[1, 2, 7, 14, 23, 29, 31, 46, 58, 62, 161, 179, 203, 217, 322, 358, 406, 434, 667, 713, 899, 1253, 1334, 1426, 1798, 2506, 4117, 4669, 4991, 5191, 5549, 6293, 8234, 9338, 9982, 10382, 11098, 12586, 20677, 28819, 36337, 38843, 41354, 57638, 72674, 77686, 119393, 127627, 144739, 160921, 238786, 255254, 289478, 321842, 835751, 893389, 1126447, 1671502, 1786778, 2252894, 3701183, 7402366, 25908281, 51816562]

約数ペア:

[(1, 51816562), (2, 25908281), (7, 7402366), (14, 3701183), (23, 2252894), (29, 1786778), (31, 1671502), (46, 1126447), (58, 893389), (62, 835751), (161, 321842), (179, 289478), (203, 255254), (217, 238786), (322, 160921), (358, 144739), (406, 127627), (434, 119393), (667, 77686), (713, 72674), (899, 57638), (1253, 41354), (1334, 38843), (1426, 36337), (1798, 28819), (2506, 20677), (4117, 12586), (4669, 11098), (4991, 10382), (5191, 9982), (5549, 9338), (6293, 8234)]