61661556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3313}}^1$

素因数の和:3381

約数の個数: 72

約数和(自身を含む): 173706624

約数和(自身を除く): 112045068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 141, 188, 198, 282, 396, 423, 517, 564, 846, 1034, 1551, 1692, 2068, 3102, 3313, 4653, 6204, 6626, 9306, 9939, 13252, 18612, 19878, 29817, 36443, 39756, 59634, 72886, 109329, 119268, 145772, 155711, 218658, 311422, 327987, 437316, 467133, 622844, 655974, 934266, 1311948, 1401399, 1712821, 1868532, 2802798, 3425642, 5138463, 5605596, 6851284, 10276926, 15415389, 20553852, 30830778, 61661556]

約数ペア:

[(1, 61661556), (2, 30830778), (3, 20553852), (4, 15415389), (6, 10276926), (9, 6851284), (11, 5605596), (12, 5138463), (18, 3425642), (22, 2802798), (33, 1868532), (36, 1712821), (44, 1401399), (47, 1311948), (66, 934266), (94, 655974), (99, 622844), (132, 467133), (141, 437316), (188, 327987), (198, 311422), (282, 218658), (396, 155711), (423, 145772), (517, 119268), (564, 109329), (846, 72886), (1034, 59634), (1551, 39756), (1692, 36443), (2068, 29817), (3102, 19878), (3313, 18612), (4653, 13252), (6204, 9939), (6626, 9306)]