71323568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 158605920

約数和(自身を除く): 87282352

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 37, 38, 68, 74, 76, 136, 148, 152, 272, 296, 304, 323, 373, 592, 629, 646, 703, 746, 1258, 1292, 1406, 1492, 2516, 2584, 2812, 2984, 5032, 5168, 5624, 5968, 6341, 7087, 10064, 11248, 11951, 12682, 13801, 14174, 23902, 25364, 27602, 28348, 47804, 50728, 55204, 56696, 95608, 101456, 110408, 113392, 120479, 191216, 220816, 234617, 240958, 262219, 469234, 481916, 524438, 938468, 963832, 1048876, 1876936, 1927664, 2097752, 3753872, 4195504, 4457723, 8915446, 17830892, 35661784, 71323568]

約数ペア:

[(1, 71323568), (2, 35661784), (4, 17830892), (8, 8915446), (16, 4457723), (17, 4195504), (19, 3753872), (34, 2097752), (37, 1927664), (38, 1876936), (68, 1048876), (74, 963832), (76, 938468), (136, 524438), (148, 481916), (152, 469234), (272, 262219), (296, 240958), (304, 234617), (323, 220816), (373, 191216), (592, 120479), (629, 113392), (646, 110408), (703, 101456), (746, 95608), (1258, 56696), (1292, 55204), (1406, 50728), (1492, 47804), (2516, 28348), (2584, 27602), (2812, 25364), (2984, 23902), (5032, 14174), (5168, 13801), (5624, 12682), (5968, 11951), (6341, 11248), (7087, 10064)]