31161564

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:944

約数の個数: 96

約数和(自身を含む): 94402560

約数和(自身を除く): 63240996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 84, 94, 108, 126, 141, 188, 189, 252, 282, 329, 378, 423, 564, 658, 756, 846, 877, 987, 1269, 1316, 1692, 1754, 1974, 2538, 2631, 2961, 3508, 3948, 5076, 5262, 5922, 6139, 7893, 8883, 10524, 11844, 12278, 15786, 17766, 18417, 23679, 24556, 31572, 35532, 36834, 41219, 47358, 55251, 73668, 82438, 94716, 110502, 123657, 164876, 165753, 221004, 247314, 288533, 331506, 370971, 494628, 577066, 663012, 741942, 865599, 1112913, 1154132, 1483884, 1731198, 2225826, 2596797, 3462396, 4451652, 5193594, 7790391, 10387188, 15580782, 31161564]

約数ペア:

[(1, 31161564), (2, 15580782), (3, 10387188), (4, 7790391), (6, 5193594), (7, 4451652), (9, 3462396), (12, 2596797), (14, 2225826), (18, 1731198), (21, 1483884), (27, 1154132), (28, 1112913), (36, 865599), (42, 741942), (47, 663012), (54, 577066), (63, 494628), (84, 370971), (94, 331506), (108, 288533), (126, 247314), (141, 221004), (188, 165753), (189, 164876), (252, 123657), (282, 110502), (329, 94716), (378, 82438), (423, 73668), (564, 55251), (658, 47358), (756, 41219), (846, 36834), (877, 35532), (987, 31572), (1269, 24556), (1316, 23679), (1692, 18417), (1754, 17766), (1974, 15786), (2538, 12278), (2631, 11844), (2961, 10524), (3508, 8883), (3948, 7893), (5076, 6139), (5262, 5922)]