61975116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{743}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 179821824

約数和(自身を除く): 117846708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 743, 993, 1324, 1486, 1986, 2229, 2317, 2972, 2979, 3972, 4458, 4634, 5201, 5958, 6687, 6951, 8916, 9268, 10402, 11916, 13374, 13902, 15603, 20804, 20853, 26748, 27804, 31206, 41706, 46809, 62412, 83412, 93618, 187236, 245933, 491866, 737799, 983732, 1475598, 1721531, 2213397, 2951196, 3443062, 4426794, 5164593, 6886124, 8853588, 10329186, 15493779, 20658372, 30987558, 61975116]

約数ペア:

[(1, 61975116), (2, 30987558), (3, 20658372), (4, 15493779), (6, 10329186), (7, 8853588), (9, 6886124), (12, 5164593), (14, 4426794), (18, 3443062), (21, 2951196), (28, 2213397), (36, 1721531), (42, 1475598), (63, 983732), (84, 737799), (126, 491866), (252, 245933), (331, 187236), (662, 93618), (743, 83412), (993, 62412), (1324, 46809), (1486, 41706), (1986, 31206), (2229, 27804), (2317, 26748), (2972, 20853), (2979, 20804), (3972, 15603), (4458, 13902), (4634, 13374), (5201, 11916), (5958, 10402), (6687, 9268), (6951, 8916)]