87900688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1453}}^1$

素因数の和:1679

約数の個数: 40

約数和(自身を含む): 180296000

約数和(自身を除く): 92395312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 199, 304, 398, 796, 1453, 1592, 2906, 3184, 3781, 5812, 7562, 11624, 15124, 23248, 27607, 30248, 55214, 60496, 110428, 220856, 289147, 441712, 578294, 1156588, 2313176, 4626352, 5493793, 10987586, 21975172, 43950344, 87900688]

約数ペア:

[(1, 87900688), (2, 43950344), (4, 21975172), (8, 10987586), (16, 5493793), (19, 4626352), (38, 2313176), (76, 1156588), (152, 578294), (199, 441712), (304, 289147), (398, 220856), (796, 110428), (1453, 60496), (1592, 55214), (2906, 30248), (3184, 27607), (3781, 23248), (5812, 15124), (7562, 11624)]