72534540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{92993}}^1$

素因数の和:93018

約数の個数: 48

約数和(自身を含む): 218721888

約数和(自身を除く): 146187348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 92993, 185986, 278979, 371972, 464965, 557958, 929930, 1115916, 1208909, 1394895, 1859860, 2417818, 2789790, 3626727, 4835636, 5579580, 6044545, 7253454, 12089090, 14506908, 18133635, 24178180, 36267270, 72534540]

約数ペア:

[(1, 72534540), (2, 36267270), (3, 24178180), (4, 18133635), (5, 14506908), (6, 12089090), (10, 7253454), (12, 6044545), (13, 5579580), (15, 4835636), (20, 3626727), (26, 2789790), (30, 2417818), (39, 1859860), (52, 1394895), (60, 1208909), (65, 1115916), (78, 929930), (130, 557958), (156, 464965), (195, 371972), (260, 278979), (390, 185986), (780, 92993)]