7747668

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 21141120

約数和(自身を除く): 13393452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 241, 282, 342, 423, 482, 564, 684, 723, 846, 893, 964, 1446, 1692, 1786, 2169, 2679, 2892, 3572, 4338, 4579, 5358, 8037, 8676, 9158, 10716, 11327, 13737, 16074, 18316, 22654, 27474, 32148, 33981, 41211, 45308, 54948, 67962, 82422, 101943, 135924, 164844, 203886, 215213, 407772, 430426, 645639, 860852, 1291278, 1936917, 2582556, 3873834, 7747668]

約数ペア:

[(1, 7747668), (2, 3873834), (3, 2582556), (4, 1936917), (6, 1291278), (9, 860852), (12, 645639), (18, 430426), (19, 407772), (36, 215213), (38, 203886), (47, 164844), (57, 135924), (76, 101943), (94, 82422), (114, 67962), (141, 54948), (171, 45308), (188, 41211), (228, 33981), (241, 32148), (282, 27474), (342, 22654), (423, 18316), (482, 16074), (564, 13737), (684, 11327), (723, 10716), (846, 9158), (893, 8676), (964, 8037), (1446, 5358), (1692, 4579), (1786, 4338), (2169, 3572), (2679, 2892)]