66415284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{743}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 181988352

約数和(自身を除く): 115573068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 191, 234, 382, 468, 573, 743, 764, 1146, 1486, 1719, 2229, 2292, 2483, 2972, 3438, 4458, 4966, 6687, 6876, 7449, 8916, 9659, 9932, 13374, 14898, 19318, 22347, 26748, 28977, 29796, 38636, 44694, 57954, 86931, 89388, 115908, 141913, 173862, 283826, 347724, 425739, 567652, 851478, 1277217, 1702956, 1844869, 2554434, 3689738, 5108868, 5534607, 7379476, 11069214, 16603821, 22138428, 33207642, 66415284]

約数ペア:

[(1, 66415284), (2, 33207642), (3, 22138428), (4, 16603821), (6, 11069214), (9, 7379476), (12, 5534607), (13, 5108868), (18, 3689738), (26, 2554434), (36, 1844869), (39, 1702956), (52, 1277217), (78, 851478), (117, 567652), (156, 425739), (191, 347724), (234, 283826), (382, 173862), (468, 141913), (573, 115908), (743, 89388), (764, 86931), (1146, 57954), (1486, 44694), (1719, 38636), (2229, 29796), (2292, 28977), (2483, 26748), (2972, 22347), (3438, 19318), (4458, 14898), (4966, 13374), (6687, 9932), (6876, 9659), (7449, 8916)]