90637452

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 235435200

約数和(自身を除く): 144797748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 139, 177, 236, 278, 307, 354, 417, 531, 556, 614, 708, 834, 921, 1062, 1228, 1251, 1668, 1842, 2124, 2502, 2763, 3684, 5004, 5526, 8201, 11052, 16402, 18113, 24603, 32804, 36226, 42673, 49206, 54339, 72452, 73809, 85346, 98412, 108678, 128019, 147618, 163017, 170692, 217356, 256038, 295236, 326034, 384057, 512076, 652068, 768114, 1536228, 2517707, 5035414, 7553121, 10070828, 15106242, 22659363, 30212484, 45318726, 90637452]

約数ペア:

[(1, 90637452), (2, 45318726), (3, 30212484), (4, 22659363), (6, 15106242), (9, 10070828), (12, 7553121), (18, 5035414), (36, 2517707), (59, 1536228), (118, 768114), (139, 652068), (177, 512076), (236, 384057), (278, 326034), (307, 295236), (354, 256038), (417, 217356), (531, 170692), (556, 163017), (614, 147618), (708, 128019), (834, 108678), (921, 98412), (1062, 85346), (1228, 73809), (1251, 72452), (1668, 54339), (1842, 49206), (2124, 42673), (2502, 36226), (2763, 32804), (3684, 24603), (5004, 18113), (5526, 16402), (8201, 11052)]