90465928

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 200344320

約数和(自身を除く): 109878392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 71, 122, 142, 244, 284, 373, 427, 488, 497, 568, 746, 854, 994, 1492, 1708, 1988, 2611, 2984, 3416, 3976, 4331, 5222, 8662, 10444, 17324, 20888, 22753, 26483, 30317, 34648, 45506, 52966, 60634, 91012, 105932, 121268, 159271, 182024, 185381, 211864, 242536, 318542, 370762, 637084, 741524, 1274168, 1483048, 1615463, 3230926, 6461852, 11308241, 12923704, 22616482, 45232964, 90465928]

約数ペア:

[(1, 90465928), (2, 45232964), (4, 22616482), (7, 12923704), (8, 11308241), (14, 6461852), (28, 3230926), (56, 1615463), (61, 1483048), (71, 1274168), (122, 741524), (142, 637084), (244, 370762), (284, 318542), (373, 242536), (427, 211864), (488, 185381), (497, 182024), (568, 159271), (746, 121268), (854, 105932), (994, 91012), (1492, 60634), (1708, 52966), (1988, 45506), (2611, 34648), (2984, 30317), (3416, 26483), (3976, 22753), (4331, 20888), (5222, 17324), (8662, 10444)]