78769404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1297}}^1$

素因数の和:1555

約数の個数: 72

約数和(自身を含む): 228676448

約数和(自身を除く): 149907044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 241, 252, 482, 723, 964, 1297, 1446, 1687, 2169, 2594, 2892, 3374, 3891, 4338, 5061, 5188, 6748, 7782, 8676, 9079, 10122, 11673, 15183, 15564, 18158, 20244, 23346, 27237, 30366, 36316, 46692, 54474, 60732, 81711, 108948, 163422, 312577, 326844, 625154, 937731, 1250308, 1875462, 2188039, 2813193, 3750924, 4376078, 5626386, 6564117, 8752156, 11252772, 13128234, 19692351, 26256468, 39384702, 78769404]

約数ペア:

[(1, 78769404), (2, 39384702), (3, 26256468), (4, 19692351), (6, 13128234), (7, 11252772), (9, 8752156), (12, 6564117), (14, 5626386), (18, 4376078), (21, 3750924), (28, 2813193), (36, 2188039), (42, 1875462), (63, 1250308), (84, 937731), (126, 625154), (241, 326844), (252, 312577), (482, 163422), (723, 108948), (964, 81711), (1297, 60732), (1446, 54474), (1687, 46692), (2169, 36316), (2594, 30366), (2892, 27237), (3374, 23346), (3891, 20244), (4338, 18158), (5061, 15564), (5188, 15183), (6748, 11673), (7782, 10122), (8676, 9079)]