61538652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4139}}^1$

素因数の和:4215

約数の個数: 72

約数和(自身を含む): 180835200

約数和(自身を除く): 119296548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 2124, 2478, 3717, 4139, 4956, 7434, 8278, 12417, 14868, 16556, 24834, 28973, 37251, 49668, 57946, 74502, 86919, 115892, 149004, 173838, 244201, 260757, 347676, 488402, 521514, 732603, 976804, 1043028, 1465206, 1709407, 2197809, 2930412, 3418814, 4395618, 5128221, 6837628, 8791236, 10256442, 15384663, 20512884, 30769326, 61538652]

約数ペア:

[(1, 61538652), (2, 30769326), (3, 20512884), (4, 15384663), (6, 10256442), (7, 8791236), (9, 6837628), (12, 5128221), (14, 4395618), (18, 3418814), (21, 2930412), (28, 2197809), (36, 1709407), (42, 1465206), (59, 1043028), (63, 976804), (84, 732603), (118, 521514), (126, 488402), (177, 347676), (236, 260757), (252, 244201), (354, 173838), (413, 149004), (531, 115892), (708, 86919), (826, 74502), (1062, 57946), (1239, 49668), (1652, 37251), (2124, 28973), (2478, 24834), (3717, 16556), (4139, 14868), (4956, 12417), (7434, 8278)]