31018336

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3001}}^1$

素因数の和:3047

約数の個数: 48

約数和(自身を含む): 68085360

約数和(自身を除く): 37067024

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 3001, 5168, 6002, 10336, 12004, 24008, 48016, 51017, 57019, 96032, 102034, 114038, 204068, 228076, 408136, 456152, 816272, 912304, 969323, 1632544, 1824608, 1938646, 3877292, 7754584, 15509168, 31018336]

約数ペア:

[(1, 31018336), (2, 15509168), (4, 7754584), (8, 3877292), (16, 1938646), (17, 1824608), (19, 1632544), (32, 969323), (34, 912304), (38, 816272), (68, 456152), (76, 408136), (136, 228076), (152, 204068), (272, 114038), (304, 102034), (323, 96032), (544, 57019), (608, 51017), (646, 48016), (1292, 24008), (2584, 12004), (3001, 10336), (5168, 6002)]