65742378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 147087360

約数和(自身を除く): 81344982

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 79, 94, 141, 158, 227, 237, 282, 454, 474, 611, 681, 1027, 1222, 1362, 1833, 2054, 2951, 3081, 3666, 3713, 5902, 6162, 7426, 8853, 10669, 11139, 17706, 17933, 21338, 22278, 32007, 35866, 48269, 53799, 64014, 96538, 107598, 138697, 144807, 233129, 277394, 289614, 416091, 466258, 699387, 832182, 842851, 1398774, 1685702, 2528553, 5057106, 10957063, 21914126, 32871189, 65742378]

約数ペア:

[(1, 65742378), (2, 32871189), (3, 21914126), (6, 10957063), (13, 5057106), (26, 2528553), (39, 1685702), (47, 1398774), (78, 842851), (79, 832182), (94, 699387), (141, 466258), (158, 416091), (227, 289614), (237, 277394), (282, 233129), (454, 144807), (474, 138697), (611, 107598), (681, 96538), (1027, 64014), (1222, 53799), (1362, 48269), (1833, 35866), (2054, 32007), (2951, 22278), (3081, 21338), (3666, 17933), (3713, 17706), (5902, 11139), (6162, 10669), (7426, 8853)]