87464144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9281}}^1$

素因数の和:9339

約数の個数: 40

約数和(自身を含む): 184154880

約数和(自身を除く): 96690736

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9281, 9424, 18562, 37124, 74248, 148496, 176339, 287711, 352678, 575422, 705356, 1150844, 1410712, 2301688, 2821424, 4603376, 5466509, 10933018, 21866036, 43732072, 87464144]

約数ペア:

[(1, 87464144), (2, 43732072), (4, 21866036), (8, 10933018), (16, 5466509), (19, 4603376), (31, 2821424), (38, 2301688), (62, 1410712), (76, 1150844), (124, 705356), (152, 575422), (248, 352678), (304, 287711), (496, 176339), (589, 148496), (1178, 74248), (2356, 37124), (4712, 18562), (9281, 9424)]