74556248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 85110952

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 71, 92, 104, 142, 184, 284, 299, 439, 568, 598, 878, 923, 1196, 1633, 1756, 1846, 2392, 3266, 3512, 3692, 5707, 6532, 7384, 10097, 11414, 13064, 20194, 21229, 22828, 31169, 40388, 42458, 45656, 62338, 80776, 84916, 124676, 131261, 169832, 249352, 262522, 405197, 525044, 716887, 810394, 1050088, 1433774, 1620788, 2867548, 3241576, 5735096, 9319531, 18639062, 37278124, 74556248]

約数ペア:

[(1, 74556248), (2, 37278124), (4, 18639062), (8, 9319531), (13, 5735096), (23, 3241576), (26, 2867548), (46, 1620788), (52, 1433774), (71, 1050088), (92, 810394), (104, 716887), (142, 525044), (184, 405197), (284, 262522), (299, 249352), (439, 169832), (568, 131261), (598, 124676), (878, 84916), (923, 80776), (1196, 62338), (1633, 45656), (1756, 42458), (1846, 40388), (2392, 31169), (3266, 22828), (3512, 21229), (3692, 20194), (5707, 13064), (6532, 11414), (7384, 10097)]