728162124

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^2$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 1772417808

約数和(自身を除く): 1044255684

約数列:

[1, 2, 3, 4, 6, 12, 53, 61, 106, 122, 137, 159, 183, 212, 244, 274, 318, 366, 411, 548, 636, 732, 822, 1644, 3233, 6466, 7261, 8357, 9699, 12932, 14522, 16714, 18769, 19398, 21783, 25071, 29044, 33428, 37538, 38796, 43566, 50142, 56307, 75076, 87132, 100284, 112614, 225228, 442921, 885842, 994757, 1144909, 1328763, 1771684, 1989514, 2289818, 2657526, 2984271, 3434727, 3979028, 4579636, 5315052, 5968542, 6869454, 11937084, 13738908, 60680177, 121360354, 182040531, 242720708, 364081062, 728162124]

約数ペア:

[(1, 728162124), (2, 364081062), (3, 242720708), (4, 182040531), (6, 121360354), (12, 60680177), (53, 13738908), (61, 11937084), (106, 6869454), (122, 5968542), (137, 5315052), (159, 4579636), (183, 3979028), (212, 3434727), (244, 2984271), (274, 2657526), (318, 2289818), (366, 1989514), (411, 1771684), (548, 1328763), (636, 1144909), (732, 994757), (822, 885842), (1644, 442921), (3233, 225228), (6466, 112614), (7261, 100284), (8357, 87132), (9699, 75076), (12932, 56307), (14522, 50142), (16714, 43566), (18769, 38796), (19398, 37538), (21783, 33428), (25071, 29044)]