47986812

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 125798400

約数和(自身を除く): 77811588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 79, 94, 141, 158, 188, 237, 282, 316, 359, 423, 474, 564, 711, 718, 846, 948, 1077, 1422, 1436, 1692, 2154, 2844, 3231, 3713, 4308, 6462, 7426, 11139, 12924, 14852, 16873, 22278, 28361, 33417, 33746, 44556, 50619, 56722, 66834, 67492, 85083, 101238, 113444, 133668, 151857, 170166, 202476, 255249, 303714, 340332, 510498, 607428, 1020996, 1332967, 2665934, 3998901, 5331868, 7997802, 11996703, 15995604, 23993406, 47986812]

約数ペア:

[(1, 47986812), (2, 23993406), (3, 15995604), (4, 11996703), (6, 7997802), (9, 5331868), (12, 3998901), (18, 2665934), (36, 1332967), (47, 1020996), (79, 607428), (94, 510498), (141, 340332), (158, 303714), (188, 255249), (237, 202476), (282, 170166), (316, 151857), (359, 133668), (423, 113444), (474, 101238), (564, 85083), (711, 67492), (718, 66834), (846, 56722), (948, 50619), (1077, 44556), (1422, 33746), (1436, 33417), (1692, 28361), (2154, 22278), (2844, 16873), (3231, 14852), (3713, 12924), (4308, 11139), (6462, 7426)]