72279792

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38611}}^1$

素因数の和:38638

約数の個数: 60

約数和(自身を含む): 217848904

約数和(自身を除く): 145569112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 38611, 77222, 115833, 154444, 231666, 308888, 347499, 463332, 501943, 617776, 694998, 926664, 1003886, 1389996, 1505829, 1853328, 2007772, 2779992, 3011658, 4015544, 4517487, 5559984, 6023316, 8031088, 9034974, 12046632, 18069948, 24093264, 36139896, 72279792]

約数ペア:

[(1, 72279792), (2, 36139896), (3, 24093264), (4, 18069948), (6, 12046632), (8, 9034974), (9, 8031088), (12, 6023316), (13, 5559984), (16, 4517487), (18, 4015544), (24, 3011658), (26, 2779992), (36, 2007772), (39, 1853328), (48, 1505829), (52, 1389996), (72, 1003886), (78, 926664), (104, 694998), (117, 617776), (144, 501943), (156, 463332), (208, 347499), (234, 308888), (312, 231666), (468, 154444), (624, 115833), (936, 77222), (1872, 38611)]