72503296

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:626

約数の個数: 52

約数和(自身を含む): 149928064

約数和(自身を除く): 77424768

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 571, 992, 1024, 1142, 1984, 2048, 2284, 3968, 4096, 4568, 7936, 9136, 15872, 17701, 18272, 31744, 35402, 36544, 63488, 70804, 73088, 126976, 141608, 146176, 283216, 292352, 566432, 584704, 1132864, 1169408, 2265728, 2338816, 4531456, 9062912, 18125824, 36251648, 72503296]

約数ペア:

[(1, 72503296), (2, 36251648), (4, 18125824), (8, 9062912), (16, 4531456), (31, 2338816), (32, 2265728), (62, 1169408), (64, 1132864), (124, 584704), (128, 566432), (248, 292352), (256, 283216), (496, 146176), (512, 141608), (571, 126976), (992, 73088), (1024, 70804), (1142, 63488), (1984, 36544), (2048, 35402), (2284, 31744), (3968, 18272), (4096, 17701), (4568, 15872), (7936, 9136)]