64951728

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 177964800

約数和(自身を除く): 113013072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 229, 304, 311, 456, 458, 622, 687, 912, 916, 933, 1244, 1374, 1832, 1866, 2488, 2748, 3664, 3732, 4351, 4976, 5496, 5909, 7464, 8702, 10992, 11818, 13053, 14928, 17404, 17727, 23636, 26106, 34808, 35454, 47272, 52212, 69616, 70908, 71219, 94544, 104424, 141816, 142438, 208848, 213657, 283632, 284876, 427314, 569752, 854628, 1139504, 1353161, 1709256, 2706322, 3418512, 4059483, 5412644, 8118966, 10825288, 16237932, 21650576, 32475864, 64951728]

約数ペア:

[(1, 64951728), (2, 32475864), (3, 21650576), (4, 16237932), (6, 10825288), (8, 8118966), (12, 5412644), (16, 4059483), (19, 3418512), (24, 2706322), (38, 1709256), (48, 1353161), (57, 1139504), (76, 854628), (114, 569752), (152, 427314), (228, 284876), (229, 283632), (304, 213657), (311, 208848), (456, 142438), (458, 141816), (622, 104424), (687, 94544), (912, 71219), (916, 70908), (933, 69616), (1244, 52212), (1374, 47272), (1832, 35454), (1866, 34808), (2488, 26106), (2748, 23636), (3664, 17727), (3732, 17404), (4351, 14928), (4976, 13053), (5496, 11818), (5909, 10992), (7464, 8702)]