77462164

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 159663840

約数和(自身を除く): 82201676

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 163, 169, 247, 326, 338, 481, 494, 652, 676, 703, 962, 988, 1406, 1924, 2119, 2812, 3097, 3211, 4238, 6031, 6194, 6253, 6422, 8476, 9139, 12062, 12388, 12506, 12844, 18278, 24124, 25012, 27547, 36556, 40261, 55094, 78403, 80522, 110188, 114589, 118807, 156806, 161044, 229178, 237614, 313612, 458356, 475228, 523393, 1019239, 1046786, 1489657, 2038478, 2093572, 2979314, 4076956, 5958628, 19365541, 38731082, 77462164]

約数ペア:

[(1, 77462164), (2, 38731082), (4, 19365541), (13, 5958628), (19, 4076956), (26, 2979314), (37, 2093572), (38, 2038478), (52, 1489657), (74, 1046786), (76, 1019239), (148, 523393), (163, 475228), (169, 458356), (247, 313612), (326, 237614), (338, 229178), (481, 161044), (494, 156806), (652, 118807), (676, 114589), (703, 110188), (962, 80522), (988, 78403), (1406, 55094), (1924, 40261), (2119, 36556), (2812, 27547), (3097, 25012), (3211, 24124), (4238, 18278), (6031, 12844), (6194, 12506), (6253, 12388), (6422, 12062), (8476, 9139)]