72901832

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^2\times {\mathrm{79}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 145267200

約数和(自身を除く): 72365368

約数列:

[1, 2, 4, 8, 31, 61, 62, 79, 122, 124, 158, 244, 248, 316, 488, 632, 1891, 2449, 3721, 3782, 4819, 4898, 7442, 7564, 9638, 9796, 14884, 15128, 19276, 19592, 29768, 38552, 115351, 149389, 230702, 293959, 298778, 461404, 587918, 597556, 922808, 1175836, 1195112, 2351672, 9112729, 18225458, 36450916, 72901832]

約数ペア:

[(1, 72901832), (2, 36450916), (4, 18225458), (8, 9112729), (31, 2351672), (61, 1195112), (62, 1175836), (79, 922808), (122, 597556), (124, 587918), (158, 461404), (244, 298778), (248, 293959), (316, 230702), (488, 149389), (632, 115351), (1891, 38552), (2449, 29768), (3721, 19592), (3782, 19276), (4819, 15128), (4898, 14884), (7442, 9796), (7564, 9638)]