87285204

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 228533760

約数和(自身を除く): 141248556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 79, 94, 141, 158, 188, 237, 282, 316, 423, 474, 564, 653, 711, 846, 948, 1306, 1422, 1692, 1959, 2612, 2844, 3713, 3918, 5877, 7426, 7836, 11139, 11754, 14852, 22278, 23508, 30691, 33417, 44556, 51587, 61382, 66834, 92073, 103174, 122764, 133668, 154761, 184146, 206348, 276219, 309522, 368292, 464283, 552438, 619044, 928566, 1104876, 1857132, 2424589, 4849178, 7273767, 9698356, 14547534, 21821301, 29095068, 43642602, 87285204]

約数ペア:

[(1, 87285204), (2, 43642602), (3, 29095068), (4, 21821301), (6, 14547534), (9, 9698356), (12, 7273767), (18, 4849178), (36, 2424589), (47, 1857132), (79, 1104876), (94, 928566), (141, 619044), (158, 552438), (188, 464283), (237, 368292), (282, 309522), (316, 276219), (423, 206348), (474, 184146), (564, 154761), (653, 133668), (711, 122764), (846, 103174), (948, 92073), (1306, 66834), (1422, 61382), (1692, 51587), (1959, 44556), (2612, 33417), (2844, 30691), (3713, 23508), (3918, 22278), (5877, 14852), (7426, 11754), (7836, 11139)]