12781622148

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1\times {\mathrm{10657}}^1$

素因数の和:11876

約数の個数: 48

約数和(自身を含む): 30188571840

約数和(自身を除く): 17406949692

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 1123, 2246, 3369, 4492, 6738, 10657, 13476, 21314, 31971, 42628, 63942, 99947, 127884, 199894, 299841, 399788, 599682, 948473, 1199364, 1896946, 2845419, 3793892, 5690838, 11381676, 11967811, 23935622, 35903433, 47871244, 71806866, 143613732, 1065135179, 2130270358, 3195405537, 4260540716, 6390811074, 12781622148]

約数ペア:

[(1, 12781622148), (2, 6390811074), (3, 4260540716), (4, 3195405537), (6, 2130270358), (12, 1065135179), (89, 143613732), (178, 71806866), (267, 47871244), (356, 35903433), (534, 23935622), (1068, 11967811), (1123, 11381676), (2246, 5690838), (3369, 3793892), (4492, 2845419), (6738, 1896946), (10657, 1199364), (13476, 948473), (21314, 599682), (31971, 399788), (42628, 299841), (63942, 199894), (99947, 127884)]