69749004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 178151232

約数和(自身を除く): 108402228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 169, 211, 326, 338, 422, 489, 507, 633, 652, 676, 844, 978, 1014, 1266, 1956, 2028, 2119, 2532, 2743, 4238, 5486, 6357, 8229, 8476, 10972, 12714, 16458, 25428, 27547, 32916, 34393, 35659, 55094, 68786, 71318, 82641, 103179, 106977, 110188, 137572, 142636, 165282, 206358, 213954, 330564, 412716, 427908, 447109, 894218, 1341327, 1788436, 2682654, 5365308, 5812417, 11624834, 17437251, 23249668, 34874502, 69749004]

約数ペア:

[(1, 69749004), (2, 34874502), (3, 23249668), (4, 17437251), (6, 11624834), (12, 5812417), (13, 5365308), (26, 2682654), (39, 1788436), (52, 1341327), (78, 894218), (156, 447109), (163, 427908), (169, 412716), (211, 330564), (326, 213954), (338, 206358), (422, 165282), (489, 142636), (507, 137572), (633, 110188), (652, 106977), (676, 103179), (844, 82641), (978, 71318), (1014, 68786), (1266, 55094), (1956, 35659), (2028, 34393), (2119, 32916), (2532, 27547), (2743, 25428), (4238, 16458), (5486, 12714), (6357, 10972), (8229, 8476)]