85428256

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 190512000

約数和(自身を除く): 105083744

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 41, 46, 76, 82, 92, 149, 152, 164, 184, 298, 304, 328, 368, 437, 596, 608, 656, 736, 779, 874, 943, 1192, 1312, 1558, 1748, 1886, 2384, 2831, 3116, 3427, 3496, 3772, 4768, 5662, 6109, 6232, 6854, 6992, 7544, 11324, 12218, 12464, 13708, 13984, 15088, 17917, 22648, 24436, 24928, 27416, 30176, 35834, 45296, 48872, 54832, 65113, 71668, 90592, 97744, 109664, 116071, 130226, 140507, 143336, 195488, 232142, 260452, 281014, 286672, 464284, 520904, 562028, 573344, 928568, 1041808, 1124056, 1857136, 2083616, 2248112, 2669633, 3714272, 4496224, 5339266, 10678532, 21357064, 42714128, 85428256]

約数ペア:

[(1, 85428256), (2, 42714128), (4, 21357064), (8, 10678532), (16, 5339266), (19, 4496224), (23, 3714272), (32, 2669633), (38, 2248112), (41, 2083616), (46, 1857136), (76, 1124056), (82, 1041808), (92, 928568), (149, 573344), (152, 562028), (164, 520904), (184, 464284), (298, 286672), (304, 281014), (328, 260452), (368, 232142), (437, 195488), (596, 143336), (608, 140507), (656, 130226), (736, 116071), (779, 109664), (874, 97744), (943, 90592), (1192, 71668), (1312, 65113), (1558, 54832), (1748, 48872), (1886, 45296), (2384, 35834), (2831, 30176), (3116, 27416), (3427, 24928), (3496, 24436), (3772, 22648), (4768, 17917), (5662, 15088), (6109, 13984), (6232, 13708), (6854, 12464), (6992, 12218), (7544, 11324)]