91631764

素因数分解:

$2^2\times 7^5\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 197648640

約数和(自身を除く): 106016876

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 49, 58, 94, 98, 116, 188, 196, 203, 329, 343, 406, 658, 686, 812, 1316, 1363, 1372, 1421, 2303, 2401, 2726, 2842, 4606, 4802, 5452, 5684, 9212, 9541, 9604, 9947, 16121, 16807, 19082, 19894, 32242, 33614, 38164, 39788, 64484, 66787, 67228, 69629, 112847, 133574, 139258, 225694, 267148, 278516, 451388, 467509, 487403, 789929, 935018, 974806, 1579858, 1870036, 1949612, 3159716, 3272563, 6545126, 13090252, 22907941, 45815882, 91631764]

約数ペア:

[(1, 91631764), (2, 45815882), (4, 22907941), (7, 13090252), (14, 6545126), (28, 3272563), (29, 3159716), (47, 1949612), (49, 1870036), (58, 1579858), (94, 974806), (98, 935018), (116, 789929), (188, 487403), (196, 467509), (203, 451388), (329, 278516), (343, 267148), (406, 225694), (658, 139258), (686, 133574), (812, 112847), (1316, 69629), (1363, 67228), (1372, 66787), (1421, 64484), (2303, 39788), (2401, 38164), (2726, 33614), (2842, 32242), (4606, 19894), (4802, 19082), (5452, 16807), (5684, 16121), (9212, 9947), (9541, 9604)]