61253766

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1237}}^1$

素因数の和:1386

約数の個数: 64

約数和(自身を含む): 156879360

約数和(自身を除く): 95625594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 131, 189, 262, 378, 393, 786, 917, 1179, 1237, 1834, 2358, 2474, 2751, 3537, 3711, 5502, 7074, 7422, 8253, 8659, 11133, 16506, 17318, 22266, 24759, 25977, 33399, 49518, 51954, 66798, 77931, 155862, 162047, 233793, 324094, 467586, 486141, 972282, 1134329, 1458423, 2268658, 2916846, 3402987, 4375269, 6805974, 8750538, 10208961, 20417922, 30626883, 61253766]

約数ペア:

[(1, 61253766), (2, 30626883), (3, 20417922), (6, 10208961), (7, 8750538), (9, 6805974), (14, 4375269), (18, 3402987), (21, 2916846), (27, 2268658), (42, 1458423), (54, 1134329), (63, 972282), (126, 486141), (131, 467586), (189, 324094), (262, 233793), (378, 162047), (393, 155862), (786, 77931), (917, 66798), (1179, 51954), (1237, 49518), (1834, 33399), (2358, 25977), (2474, 24759), (2751, 22266), (3537, 17318), (3711, 16506), (5502, 11133), (7074, 8659), (7422, 8253)]