72028736

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{86573}}^1$

素因数の和:86598

約数の個数: 28

約数和(自身を含む): 153928572

約数和(自身を除く): 81899836

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 86573, 173146, 346292, 692584, 1125449, 1385168, 2250898, 2770336, 4501796, 5540672, 9003592, 18007184, 36014368, 72028736]

約数ペア:

[(1, 72028736), (2, 36014368), (4, 18007184), (8, 9003592), (13, 5540672), (16, 4501796), (26, 2770336), (32, 2250898), (52, 1385168), (64, 1125449), (104, 692584), (208, 346292), (416, 173146), (832, 86573)]