39352144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 89994240

約数和(自身を除く): 50642096

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 359, 403, 442, 496, 527, 718, 806, 884, 1054, 1436, 1612, 1768, 2108, 2872, 3224, 3536, 4216, 4667, 5744, 6103, 6448, 6851, 8432, 9334, 11129, 12206, 13702, 18668, 22258, 24412, 27404, 37336, 44516, 48824, 54808, 74672, 79339, 89032, 97648, 109616, 144677, 158678, 178064, 189193, 289354, 317356, 378386, 578708, 634712, 756772, 1157416, 1269424, 1513544, 2314832, 2459509, 3027088, 4919018, 9838036, 19676072, 39352144]

約数ペア:

[(1, 39352144), (2, 19676072), (4, 9838036), (8, 4919018), (13, 3027088), (16, 2459509), (17, 2314832), (26, 1513544), (31, 1269424), (34, 1157416), (52, 756772), (62, 634712), (68, 578708), (104, 378386), (124, 317356), (136, 289354), (208, 189193), (221, 178064), (248, 158678), (272, 144677), (359, 109616), (403, 97648), (442, 89032), (496, 79339), (527, 74672), (718, 54808), (806, 48824), (884, 44516), (1054, 37336), (1436, 27404), (1612, 24412), (1768, 22258), (2108, 18668), (2872, 13702), (3224, 12206), (3536, 11129), (4216, 9334), (4667, 8432), (5744, 6851), (6103, 6448)]