86213412

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{523}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 230790560

約数和(自身を除く): 144577148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 241, 342, 482, 523, 684, 723, 964, 1046, 1446, 1569, 2092, 2169, 2892, 3138, 4338, 4579, 4707, 6276, 8676, 9158, 9414, 9937, 13737, 18316, 18828, 19874, 27474, 29811, 39748, 41211, 54948, 59622, 82422, 89433, 119244, 126043, 164844, 178866, 252086, 357732, 378129, 504172, 756258, 1134387, 1512516, 2268774, 2394817, 4537548, 4789634, 7184451, 9579268, 14368902, 21553353, 28737804, 43106706, 86213412]

約数ペア:

[(1, 86213412), (2, 43106706), (3, 28737804), (4, 21553353), (6, 14368902), (9, 9579268), (12, 7184451), (18, 4789634), (19, 4537548), (36, 2394817), (38, 2268774), (57, 1512516), (76, 1134387), (114, 756258), (171, 504172), (228, 378129), (241, 357732), (342, 252086), (482, 178866), (523, 164844), (684, 126043), (723, 119244), (964, 89433), (1046, 82422), (1446, 59622), (1569, 54948), (2092, 41211), (2169, 39748), (2892, 29811), (3138, 27474), (4338, 19874), (4579, 18828), (4707, 18316), (6276, 13737), (8676, 9937), (9158, 9414)]