57291688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 118742400

約数和(自身を除く): 61450712

約数列:

[1, 2, 4, 8, 19, 37, 38, 61, 74, 76, 122, 148, 152, 167, 244, 296, 334, 488, 668, 703, 1159, 1336, 1406, 2257, 2318, 2812, 3173, 4514, 4636, 5624, 6179, 6346, 9028, 9272, 10187, 12358, 12692, 18056, 20374, 24716, 25384, 40748, 42883, 49432, 81496, 85766, 117401, 171532, 193553, 234802, 343064, 376919, 387106, 469604, 753838, 774212, 939208, 1507676, 1548424, 3015352, 7161461, 14322922, 28645844, 57291688]

約数ペア:

[(1, 57291688), (2, 28645844), (4, 14322922), (8, 7161461), (19, 3015352), (37, 1548424), (38, 1507676), (61, 939208), (74, 774212), (76, 753838), (122, 469604), (148, 387106), (152, 376919), (167, 343064), (244, 234802), (296, 193553), (334, 171532), (488, 117401), (668, 85766), (703, 81496), (1159, 49432), (1336, 42883), (1406, 40748), (2257, 25384), (2318, 24716), (2812, 20374), (3173, 18056), (4514, 12692), (4636, 12358), (5624, 10187), (6179, 9272), (6346, 9028)]