72643246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 123153408

約数和(自身を除く): 50510162

約数列:

[1, 2, 13, 23, 26, 46, 299, 331, 367, 598, 662, 734, 4303, 4771, 7613, 8441, 8606, 9542, 15226, 16882, 98969, 109733, 121477, 197938, 219466, 242954, 1579201, 2793971, 3158402, 5587942, 36321623, 72643246]

約数ペア:

[(1, 72643246), (2, 36321623), (13, 5587942), (23, 3158402), (26, 2793971), (46, 1579201), (299, 242954), (331, 219466), (367, 197938), (598, 121477), (662, 109733), (734, 98969), (4303, 16882), (4771, 15226), (7613, 9542), (8441, 8606)]