72369272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1327}}^1$

素因数の和:1751

約数の個数: 32

約数和(自身を含む): 144141120

約数和(自身を除く): 71771848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 401, 802, 1327, 1604, 2654, 3208, 5308, 6817, 10616, 13634, 22559, 27268, 45118, 54536, 90236, 180472, 532127, 1064254, 2128508, 4257016, 9046159, 18092318, 36184636, 72369272]

約数ペア:

[(1, 72369272), (2, 36184636), (4, 18092318), (8, 9046159), (17, 4257016), (34, 2128508), (68, 1064254), (136, 532127), (401, 180472), (802, 90236), (1327, 54536), (1604, 45118), (2654, 27268), (3208, 22559), (5308, 13634), (6817, 10616)]