72151552

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:609

約数の個数: 80

約数和(自身を含む): 164400192

約数和(自身を除く): 92248640

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 352, 368, 506, 512, 557, 704, 736, 1012, 1114, 1408, 1472, 2024, 2228, 2816, 2944, 4048, 4456, 5632, 5888, 6127, 8096, 8912, 11776, 12254, 12811, 16192, 17824, 24508, 25622, 32384, 35648, 49016, 51244, 64768, 71296, 98032, 102488, 129536, 140921, 142592, 196064, 204976, 281842, 285184, 392128, 409952, 563684, 784256, 819904, 1127368, 1568512, 1639808, 2254736, 3137024, 3279616, 4509472, 6559232, 9018944, 18037888, 36075776, 72151552]

約数ペア:

[(1, 72151552), (2, 36075776), (4, 18037888), (8, 9018944), (11, 6559232), (16, 4509472), (22, 3279616), (23, 3137024), (32, 2254736), (44, 1639808), (46, 1568512), (64, 1127368), (88, 819904), (92, 784256), (128, 563684), (176, 409952), (184, 392128), (253, 285184), (256, 281842), (352, 204976), (368, 196064), (506, 142592), (512, 140921), (557, 129536), (704, 102488), (736, 98032), (1012, 71296), (1114, 64768), (1408, 51244), (1472, 49016), (2024, 35648), (2228, 32384), (2816, 25622), (2944, 24508), (4048, 17824), (4456, 16192), (5632, 12811), (5888, 12254), (6127, 11776), (8096, 8912)]