80862166

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 162860544

約数和(自身を除く): 81998378

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 67, 77, 119, 134, 154, 187, 238, 374, 461, 469, 737, 922, 938, 1139, 1309, 1474, 2278, 2618, 3227, 5071, 5159, 6454, 7837, 7973, 10142, 10318, 12529, 15674, 15946, 25058, 30887, 35497, 54859, 61774, 70994, 86207, 87703, 109718, 172414, 175406, 216209, 339757, 432418, 525079, 603449, 679514, 1050158, 1206898, 2378299, 3675553, 4756598, 5775869, 7351106, 11551738, 40431083, 80862166]

約数ペア:

[(1, 80862166), (2, 40431083), (7, 11551738), (11, 7351106), (14, 5775869), (17, 4756598), (22, 3675553), (34, 2378299), (67, 1206898), (77, 1050158), (119, 679514), (134, 603449), (154, 525079), (187, 432418), (238, 339757), (374, 216209), (461, 175406), (469, 172414), (737, 109718), (922, 87703), (938, 86207), (1139, 70994), (1309, 61774), (1474, 54859), (2278, 35497), (2618, 30887), (3227, 25058), (5071, 15946), (5159, 15674), (6454, 12529), (7837, 10318), (7973, 10142)]