71783946

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 175488768

約数和(自身を除く): 103704822

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 61, 78, 94, 107, 117, 122, 141, 183, 214, 234, 282, 321, 366, 423, 549, 611, 642, 793, 846, 963, 1098, 1222, 1391, 1586, 1833, 1926, 2379, 2782, 2867, 3666, 4173, 4758, 5029, 5499, 5734, 6527, 7137, 8346, 8601, 10058, 10998, 12519, 13054, 14274, 15087, 17202, 19581, 25038, 25803, 30174, 37271, 39162, 45261, 51606, 58743, 65377, 74542, 84851, 90522, 111813, 117486, 130754, 169702, 196131, 223626, 254553, 306769, 335439, 392262, 509106, 588393, 613538, 670878, 763659, 920307, 1176786, 1527318, 1840614, 2760921, 3987997, 5521842, 7975994, 11963991, 23927982, 35891973, 71783946]

約数ペア:

[(1, 71783946), (2, 35891973), (3, 23927982), (6, 11963991), (9, 7975994), (13, 5521842), (18, 3987997), (26, 2760921), (39, 1840614), (47, 1527318), (61, 1176786), (78, 920307), (94, 763659), (107, 670878), (117, 613538), (122, 588393), (141, 509106), (183, 392262), (214, 335439), (234, 306769), (282, 254553), (321, 223626), (366, 196131), (423, 169702), (549, 130754), (611, 117486), (642, 111813), (793, 90522), (846, 84851), (963, 74542), (1098, 65377), (1222, 58743), (1391, 51606), (1586, 45261), (1833, 39162), (1926, 37271), (2379, 30174), (2782, 25803), (2867, 25038), (3666, 19581), (4173, 17202), (4758, 15087), (5029, 14274), (5499, 13054), (5734, 12519), (6527, 10998), (7137, 10058), (8346, 8601)]