31327506

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 80179200

約数和(自身を除く): 48851694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 179, 189, 358, 378, 463, 537, 926, 1074, 1253, 1389, 1611, 2506, 2778, 3222, 3241, 3759, 4167, 4833, 6482, 7518, 8334, 9666, 9723, 11277, 12501, 19446, 22554, 25002, 29169, 33831, 58338, 67662, 82877, 87507, 165754, 175014, 248631, 497262, 580139, 745893, 1160278, 1491786, 1740417, 2237679, 3480834, 4475358, 5221251, 10442502, 15663753, 31327506]

約数ペア:

[(1, 31327506), (2, 15663753), (3, 10442502), (6, 5221251), (7, 4475358), (9, 3480834), (14, 2237679), (18, 1740417), (21, 1491786), (27, 1160278), (42, 745893), (54, 580139), (63, 497262), (126, 248631), (179, 175014), (189, 165754), (358, 87507), (378, 82877), (463, 67662), (537, 58338), (926, 33831), (1074, 29169), (1253, 25002), (1389, 22554), (1611, 19446), (2506, 12501), (2778, 11277), (3222, 9723), (3241, 9666), (3759, 8334), (4167, 7518), (4833, 6482)]