64928526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 80223474

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 89, 94, 141, 178, 199, 267, 282, 398, 534, 597, 611, 1157, 1194, 1222, 1833, 2314, 2587, 3471, 3666, 4183, 5174, 6942, 7761, 8366, 9353, 12549, 15522, 17711, 18706, 25098, 28059, 35422, 53133, 54379, 56118, 106266, 108758, 121589, 163137, 230243, 243178, 326274, 364767, 460486, 690729, 729534, 832417, 1381458, 1664834, 2497251, 4994502, 10821421, 21642842, 32464263, 64928526]

約数ペア:

[(1, 64928526), (2, 32464263), (3, 21642842), (6, 10821421), (13, 4994502), (26, 2497251), (39, 1664834), (47, 1381458), (78, 832417), (89, 729534), (94, 690729), (141, 460486), (178, 364767), (199, 326274), (267, 243178), (282, 230243), (398, 163137), (534, 121589), (597, 108758), (611, 106266), (1157, 56118), (1194, 54379), (1222, 53133), (1833, 35422), (2314, 28059), (2587, 25098), (3471, 18706), (3666, 17711), (4183, 15522), (5174, 12549), (6942, 9353), (7761, 8366)]