71261932

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 161280000

約数和(自身を除く): 90018068

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 31, 38, 58, 62, 76, 116, 124, 133, 149, 203, 217, 266, 298, 406, 434, 532, 551, 589, 596, 812, 868, 899, 1043, 1102, 1178, 1798, 2086, 2204, 2356, 2831, 3596, 3857, 4123, 4172, 4321, 4619, 5662, 6293, 7714, 8246, 8642, 9238, 11324, 12586, 15428, 16492, 17081, 17284, 18476, 19817, 25172, 30247, 32333, 34162, 39634, 60494, 64666, 68324, 79268, 82099, 87761, 119567, 120988, 129332, 133951, 164198, 175522, 239134, 267902, 328396, 351044, 478268, 535804, 574693, 614327, 937657, 1149386, 1228654, 1875314, 2298772, 2457308, 2545069, 3750628, 5090138, 10180276, 17815483, 35630966, 71261932]

約数ペア:

[(1, 71261932), (2, 35630966), (4, 17815483), (7, 10180276), (14, 5090138), (19, 3750628), (28, 2545069), (29, 2457308), (31, 2298772), (38, 1875314), (58, 1228654), (62, 1149386), (76, 937657), (116, 614327), (124, 574693), (133, 535804), (149, 478268), (203, 351044), (217, 328396), (266, 267902), (298, 239134), (406, 175522), (434, 164198), (532, 133951), (551, 129332), (589, 120988), (596, 119567), (812, 87761), (868, 82099), (899, 79268), (1043, 68324), (1102, 64666), (1178, 60494), (1798, 39634), (2086, 34162), (2204, 32333), (2356, 30247), (2831, 25172), (3596, 19817), (3857, 18476), (4123, 17284), (4172, 17081), (4321, 16492), (4619, 15428), (5662, 12586), (6293, 11324), (7714, 9238), (8246, 8642)]