90283904

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 189214080

約数和(自身を除く): 98930176

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 244, 248, 373, 488, 496, 746, 976, 992, 1492, 1891, 1952, 1984, 2984, 3782, 3904, 3968, 5968, 7564, 7808, 11563, 11936, 15128, 22753, 23126, 23872, 30256, 45506, 46252, 47744, 60512, 91012, 92504, 121024, 182024, 185008, 242048, 364048, 370016, 705343, 728096, 740032, 1410686, 1456192, 1480064, 2821372, 2912384, 5642744, 11285488, 22570976, 45141952, 90283904]

約数ペア:

[(1, 90283904), (2, 45141952), (4, 22570976), (8, 11285488), (16, 5642744), (31, 2912384), (32, 2821372), (61, 1480064), (62, 1456192), (64, 1410686), (122, 740032), (124, 728096), (128, 705343), (244, 370016), (248, 364048), (373, 242048), (488, 185008), (496, 182024), (746, 121024), (976, 92504), (992, 91012), (1492, 60512), (1891, 47744), (1952, 46252), (1984, 45506), (2984, 30256), (3782, 23872), (3904, 23126), (3968, 22753), (5968, 15128), (7564, 11936), (7808, 11563)]