72653230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 148091328

約数和(自身を除く): 75438098

約数列:

[1, 2, 5, 10, 13, 26, 41, 43, 65, 82, 86, 130, 205, 215, 317, 410, 430, 533, 559, 634, 1066, 1118, 1585, 1763, 2665, 2795, 3170, 3526, 4121, 5330, 5590, 8242, 8815, 12997, 13631, 17630, 20605, 22919, 25994, 27262, 41210, 45838, 64985, 68155, 114595, 129970, 136310, 168961, 177203, 229190, 337922, 354406, 558871, 844805, 886015, 1117742, 1689610, 1772030, 2794355, 5588710, 7265323, 14530646, 36326615, 72653230]

約数ペア:

[(1, 72653230), (2, 36326615), (5, 14530646), (10, 7265323), (13, 5588710), (26, 2794355), (41, 1772030), (43, 1689610), (65, 1117742), (82, 886015), (86, 844805), (130, 558871), (205, 354406), (215, 337922), (317, 229190), (410, 177203), (430, 168961), (533, 136310), (559, 129970), (634, 114595), (1066, 68155), (1118, 64985), (1585, 45838), (1763, 41210), (2665, 27262), (2795, 25994), (3170, 22919), (3526, 20605), (4121, 17630), (5330, 13631), (5590, 12997), (8242, 8815)]