87745788

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{62497}}^1$

素因数の和:62523

約数の個数: 48

約数和(自身を含む): 244992160

約数和(自身を除く): 157246372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 62497, 124994, 187491, 249988, 374982, 562473, 749964, 812461, 1124946, 1624922, 1687419, 2249892, 2437383, 3249844, 3374838, 4874766, 6749676, 7312149, 9749532, 14624298, 21936447, 29248596, 43872894, 87745788]

約数ペア:

[(1, 87745788), (2, 43872894), (3, 29248596), (4, 21936447), (6, 14624298), (9, 9749532), (12, 7312149), (13, 6749676), (18, 4874766), (26, 3374838), (27, 3249844), (36, 2437383), (39, 2249892), (52, 1687419), (54, 1624922), (78, 1124946), (108, 812461), (117, 749964), (156, 562473), (234, 374982), (351, 249988), (468, 187491), (702, 124994), (1404, 62497)]