78343668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 108

約数和(自身を含む): 218487360

約数和(自身を除く): 140143692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 163, 169, 234, 237, 316, 326, 338, 468, 474, 489, 507, 652, 676, 711, 948, 978, 1014, 1027, 1422, 1467, 1521, 1956, 2028, 2054, 2119, 2844, 2934, 3042, 3081, 4108, 4238, 5868, 6084, 6162, 6357, 8476, 9243, 12324, 12714, 12877, 13351, 18486, 19071, 25428, 25754, 26702, 27547, 36972, 38142, 38631, 40053, 51508, 53404, 55094, 76284, 77262, 80106, 82641, 110188, 115893, 120159, 154524, 160212, 165282, 167401, 231786, 240318, 247923, 330564, 334802, 463572, 480636, 495846, 502203, 669604, 991692, 1004406, 1506609, 2008812, 2176213, 3013218, 4352426, 6026436, 6528639, 8704852, 13057278, 19585917, 26114556, 39171834, 78343668]

約数ペア:

[(1, 78343668), (2, 39171834), (3, 26114556), (4, 19585917), (6, 13057278), (9, 8704852), (12, 6528639), (13, 6026436), (18, 4352426), (26, 3013218), (36, 2176213), (39, 2008812), (52, 1506609), (78, 1004406), (79, 991692), (117, 669604), (156, 502203), (158, 495846), (163, 480636), (169, 463572), (234, 334802), (237, 330564), (316, 247923), (326, 240318), (338, 231786), (468, 167401), (474, 165282), (489, 160212), (507, 154524), (652, 120159), (676, 115893), (711, 110188), (948, 82641), (978, 80106), (1014, 77262), (1027, 76284), (1422, 55094), (1467, 53404), (1521, 51508), (1956, 40053), (2028, 38631), (2054, 38142), (2119, 36972), (2844, 27547), (2934, 26702), (3042, 25754), (3081, 25428), (4108, 19071), (4238, 18486), (5868, 13351), (6084, 12877), (6162, 12714), (6357, 12324), (8476, 9243)]