90647968

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 200309760

約数和(自身を除く): 109661792

約数列:

[1, 2, 4, 8, 16, 23, 29, 31, 32, 46, 58, 62, 92, 116, 124, 137, 184, 232, 248, 274, 368, 464, 496, 548, 667, 713, 736, 899, 928, 992, 1096, 1334, 1426, 1798, 2192, 2668, 2852, 3151, 3596, 3973, 4247, 4384, 5336, 5704, 6302, 7192, 7946, 8494, 10672, 11408, 12604, 14384, 15892, 16988, 20677, 21344, 22816, 25208, 28768, 31784, 33976, 41354, 50416, 63568, 67952, 82708, 91379, 97681, 100832, 123163, 127136, 135904, 165416, 182758, 195362, 246326, 330832, 365516, 390724, 492652, 661664, 731032, 781448, 985304, 1462064, 1562896, 1970608, 2832749, 2924128, 3125792, 3941216, 5665498, 11330996, 22661992, 45323984, 90647968]

約数ペア:

[(1, 90647968), (2, 45323984), (4, 22661992), (8, 11330996), (16, 5665498), (23, 3941216), (29, 3125792), (31, 2924128), (32, 2832749), (46, 1970608), (58, 1562896), (62, 1462064), (92, 985304), (116, 781448), (124, 731032), (137, 661664), (184, 492652), (232, 390724), (248, 365516), (274, 330832), (368, 246326), (464, 195362), (496, 182758), (548, 165416), (667, 135904), (713, 127136), (736, 123163), (899, 100832), (928, 97681), (992, 91379), (1096, 82708), (1334, 67952), (1426, 63568), (1798, 50416), (2192, 41354), (2668, 33976), (2852, 31784), (3151, 28768), (3596, 25208), (3973, 22816), (4247, 21344), (4384, 20677), (5336, 16988), (5704, 15892), (6302, 14384), (7192, 12604), (7946, 11408), (8494, 10672)]