87795786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 203188608

約数和(自身を除く): 115392822

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 73, 78, 102, 146, 219, 221, 438, 442, 663, 907, 949, 1241, 1326, 1814, 1898, 2482, 2721, 2847, 3723, 5442, 5694, 7446, 11791, 15419, 16133, 23582, 30838, 32266, 35373, 46257, 48399, 66211, 70746, 92514, 96798, 132422, 198633, 200447, 397266, 400894, 601341, 860743, 1125587, 1202682, 1721486, 2251174, 2582229, 3376761, 5164458, 6753522, 14632631, 29265262, 43897893, 87795786]

約数ペア:

[(1, 87795786), (2, 43897893), (3, 29265262), (6, 14632631), (13, 6753522), (17, 5164458), (26, 3376761), (34, 2582229), (39, 2251174), (51, 1721486), (73, 1202682), (78, 1125587), (102, 860743), (146, 601341), (219, 400894), (221, 397266), (438, 200447), (442, 198633), (663, 132422), (907, 96798), (949, 92514), (1241, 70746), (1326, 66211), (1814, 48399), (1898, 46257), (2482, 35373), (2721, 32266), (2847, 30838), (3723, 23582), (5442, 16133), (5694, 15419), (7446, 11791)]