61338564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{607}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 177934848

約数和(自身を除く): 116596284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 401, 607, 802, 1203, 1214, 1604, 1821, 2406, 2428, 2807, 3609, 3642, 4249, 4812, 5463, 5614, 7218, 7284, 8421, 8498, 10926, 11228, 12747, 14436, 16842, 16996, 21852, 25263, 25494, 33684, 38241, 50526, 50988, 76482, 101052, 152964, 243407, 486814, 730221, 973628, 1460442, 1703849, 2190663, 2920884, 3407698, 4381326, 5111547, 6815396, 8762652, 10223094, 15334641, 20446188, 30669282, 61338564]

約数ペア:

[(1, 61338564), (2, 30669282), (3, 20446188), (4, 15334641), (6, 10223094), (7, 8762652), (9, 6815396), (12, 5111547), (14, 4381326), (18, 3407698), (21, 2920884), (28, 2190663), (36, 1703849), (42, 1460442), (63, 973628), (84, 730221), (126, 486814), (252, 243407), (401, 152964), (607, 101052), (802, 76482), (1203, 50988), (1214, 50526), (1604, 38241), (1821, 33684), (2406, 25494), (2428, 25263), (2807, 21852), (3609, 16996), (3642, 16842), (4249, 14436), (4812, 12747), (5463, 11228), (5614, 10926), (7218, 8498), (7284, 8421)]