89691308

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 186482688

約数和(自身を除く): 96791380

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 191, 217, 382, 434, 541, 764, 868, 1082, 1337, 2164, 2674, 3787, 5348, 5921, 7574, 11842, 15148, 16771, 23684, 33542, 41447, 67084, 82894, 103331, 117397, 165788, 206662, 234794, 413324, 469588, 723317, 1446634, 2893268, 3203261, 6406522, 12813044, 22422827, 44845654, 89691308]

約数ペア:

[(1, 89691308), (2, 44845654), (4, 22422827), (7, 12813044), (14, 6406522), (28, 3203261), (31, 2893268), (62, 1446634), (124, 723317), (191, 469588), (217, 413324), (382, 234794), (434, 206662), (541, 165788), (764, 117397), (868, 103331), (1082, 82894), (1337, 67084), (2164, 41447), (2674, 33542), (3787, 23684), (5348, 16771), (5921, 15148), (7574, 11842)]