67993198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 134830080

約数和(自身を除く): 66836882

約数列:

[1, 2, 7, 13, 14, 23, 26, 37, 46, 74, 91, 161, 182, 259, 299, 322, 439, 481, 518, 598, 851, 878, 962, 1702, 2093, 3073, 3367, 4186, 5707, 5957, 6146, 6734, 10097, 11063, 11414, 11914, 16243, 20194, 22126, 32486, 39949, 70679, 77441, 79898, 113701, 131261, 141358, 154882, 211159, 227402, 262522, 373589, 422318, 747178, 918827, 1478113, 1837654, 2615123, 2956226, 4856657, 5230246, 9713314, 33996599, 67993198]

約数ペア:

[(1, 67993198), (2, 33996599), (7, 9713314), (13, 5230246), (14, 4856657), (23, 2956226), (26, 2615123), (37, 1837654), (46, 1478113), (74, 918827), (91, 747178), (161, 422318), (182, 373589), (259, 262522), (299, 227402), (322, 211159), (439, 154882), (481, 141358), (518, 131261), (598, 113701), (851, 79898), (878, 77441), (962, 70679), (1702, 39949), (2093, 32486), (3073, 22126), (3367, 20194), (4186, 16243), (5707, 11914), (5957, 11414), (6146, 11063), (6734, 10097)]