78825396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29723}}^1$

素因数の和:29760

約数の個数: 48

約数和(自身を含む): 209732544

約数和(自身を除く): 130907148

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 29723, 59446, 89169, 118892, 178338, 356676, 386399, 505291, 772798, 1010582, 1159197, 1515873, 1545596, 2021164, 2318394, 3031746, 4636788, 6063492, 6568783, 13137566, 19706349, 26275132, 39412698, 78825396]

約数ペア:

[(1, 78825396), (2, 39412698), (3, 26275132), (4, 19706349), (6, 13137566), (12, 6568783), (13, 6063492), (17, 4636788), (26, 3031746), (34, 2318394), (39, 2021164), (51, 1545596), (52, 1515873), (68, 1159197), (78, 1010582), (102, 772798), (156, 505291), (204, 386399), (221, 356676), (442, 178338), (663, 118892), (884, 89169), (1326, 59446), (2652, 29723)]