74974926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 168892416

約数和(自身を除く): 93917490

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 101, 186, 202, 303, 307, 403, 606, 614, 806, 921, 1209, 1313, 1842, 2418, 2626, 3131, 3939, 3991, 6262, 7878, 7982, 9393, 9517, 11973, 18786, 19034, 23946, 28551, 31007, 40703, 57102, 62014, 81406, 93021, 122109, 123721, 186042, 244218, 247442, 371163, 403091, 742326, 806182, 961217, 1209273, 1922434, 2418546, 2883651, 5767302, 12495821, 24991642, 37487463, 74974926]

約数ペア:

[(1, 74974926), (2, 37487463), (3, 24991642), (6, 12495821), (13, 5767302), (26, 2883651), (31, 2418546), (39, 1922434), (62, 1209273), (78, 961217), (93, 806182), (101, 742326), (186, 403091), (202, 371163), (303, 247442), (307, 244218), (403, 186042), (606, 123721), (614, 122109), (806, 93021), (921, 81406), (1209, 62014), (1313, 57102), (1842, 40703), (2418, 31007), (2626, 28551), (3131, 23946), (3939, 19034), (3991, 18786), (6262, 11973), (7878, 9517), (7982, 9393)]