78255996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71663}}^1$

素因数の和:71690

約数の個数: 48

約数和(自身を含む): 224738304

約数和(自身を除く): 146482308

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 71663, 143326, 214989, 286652, 429978, 501641, 859956, 931619, 1003282, 1504923, 1863238, 2006564, 2794857, 3009846, 3726476, 5589714, 6019692, 6521333, 11179428, 13042666, 19563999, 26085332, 39127998, 78255996]

約数ペア:

[(1, 78255996), (2, 39127998), (3, 26085332), (4, 19563999), (6, 13042666), (7, 11179428), (12, 6521333), (13, 6019692), (14, 5589714), (21, 3726476), (26, 3009846), (28, 2794857), (39, 2006564), (42, 1863238), (52, 1504923), (78, 1003282), (84, 931619), (91, 859956), (156, 501641), (182, 429978), (273, 286652), (364, 214989), (546, 143326), (1092, 71663)]