123928452

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{379}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 325328640

約数和(自身を除く): 201400188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 293, 372, 379, 558, 586, 758, 879, 1116, 1137, 1172, 1516, 1758, 2274, 2637, 3411, 3516, 4548, 5274, 6822, 9083, 10548, 11749, 13644, 18166, 23498, 27249, 35247, 36332, 46996, 54498, 70494, 81747, 105741, 108996, 111047, 140988, 163494, 211482, 222094, 326988, 333141, 422964, 444188, 666282, 999423, 1332564, 1998846, 3442457, 3997692, 6884914, 10327371, 13769828, 20654742, 30982113, 41309484, 61964226, 123928452]

約数ペア:

[(1, 123928452), (2, 61964226), (3, 41309484), (4, 30982113), (6, 20654742), (9, 13769828), (12, 10327371), (18, 6884914), (31, 3997692), (36, 3442457), (62, 1998846), (93, 1332564), (124, 999423), (186, 666282), (279, 444188), (293, 422964), (372, 333141), (379, 326988), (558, 222094), (586, 211482), (758, 163494), (879, 140988), (1116, 111047), (1137, 108996), (1172, 105741), (1516, 81747), (1758, 70494), (2274, 54498), (2637, 46996), (3411, 36332), (3516, 35247), (4548, 27249), (5274, 23498), (6822, 18166), (9083, 13644), (10548, 11749)]