31630208

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{4051}}^1$

素因数の和:4126

約数の個数: 32

約数和(自身を含む): 64062120

約数和(自身を除く): 32431912

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 4051, 7808, 8102, 16204, 32408, 64816, 129632, 247111, 259264, 494222, 518528, 988444, 1976888, 3953776, 7907552, 15815104, 31630208]

約数ペア:

[(1, 31630208), (2, 15815104), (4, 7907552), (8, 3953776), (16, 1976888), (32, 988444), (61, 518528), (64, 494222), (122, 259264), (128, 247111), (244, 129632), (488, 64816), (976, 32408), (1952, 16204), (3904, 8102), (4051, 7808)]