87310678

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 168376320

約数和(自身を除く): 81065642

約数列:

[1, 2, 7, 13, 14, 26, 47, 59, 91, 94, 118, 173, 182, 329, 346, 413, 611, 658, 767, 826, 1211, 1222, 1534, 2249, 2422, 2773, 4277, 4498, 5369, 5546, 8131, 8554, 10207, 10738, 15743, 16262, 19411, 20414, 31486, 36049, 38822, 56917, 71449, 72098, 105703, 113834, 132691, 142898, 211406, 252343, 265382, 479729, 504686, 739921, 928837, 959458, 1479842, 1857674, 3358103, 6236477, 6716206, 12472954, 43655339, 87310678]

約数ペア:

[(1, 87310678), (2, 43655339), (7, 12472954), (13, 6716206), (14, 6236477), (26, 3358103), (47, 1857674), (59, 1479842), (91, 959458), (94, 928837), (118, 739921), (173, 504686), (182, 479729), (329, 265382), (346, 252343), (413, 211406), (611, 142898), (658, 132691), (767, 113834), (826, 105703), (1211, 72098), (1222, 71449), (1534, 56917), (2249, 38822), (2422, 36049), (2773, 31486), (4277, 20414), (4498, 19411), (5369, 16262), (5546, 15743), (8131, 10738), (8554, 10207)]