90817132

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 187407360

約数和(自身を除く): 96590228

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 239, 287, 331, 478, 574, 662, 956, 1148, 1324, 1673, 2317, 3346, 4634, 6692, 9268, 9799, 13571, 19598, 27142, 39196, 54284, 68593, 79109, 94997, 137186, 158218, 189994, 274372, 316436, 379988, 553763, 1107526, 2215052, 3243469, 6486938, 12973876, 22704283, 45408566, 90817132]

約数ペア:

[(1, 90817132), (2, 45408566), (4, 22704283), (7, 12973876), (14, 6486938), (28, 3243469), (41, 2215052), (82, 1107526), (164, 553763), (239, 379988), (287, 316436), (331, 274372), (478, 189994), (574, 158218), (662, 137186), (956, 94997), (1148, 79109), (1324, 68593), (1673, 54284), (2317, 39196), (3346, 27142), (4634, 19598), (6692, 13571), (9268, 9799)]