65978652

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 157651200

約数和(自身を除く): 91672548

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 137, 201, 268, 274, 402, 411, 548, 599, 804, 822, 1198, 1644, 1797, 2396, 3594, 7188, 9179, 18358, 27537, 36716, 40133, 55074, 80266, 82063, 110148, 120399, 160532, 164126, 240798, 246189, 328252, 481596, 492378, 984756, 5498221, 10996442, 16494663, 21992884, 32989326, 65978652]

約数ペア:

[(1, 65978652), (2, 32989326), (3, 21992884), (4, 16494663), (6, 10996442), (12, 5498221), (67, 984756), (134, 492378), (137, 481596), (201, 328252), (268, 246189), (274, 240798), (402, 164126), (411, 160532), (548, 120399), (599, 110148), (804, 82063), (822, 80266), (1198, 55074), (1644, 40133), (1797, 36716), (2396, 27537), (3594, 18358), (7188, 9179)]