72762272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{491}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 156963744

約数和(自身を除く): 84201472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 421, 491, 842, 982, 1684, 1964, 3368, 3928, 4631, 5401, 6736, 7856, 9262, 10802, 13472, 15712, 18524, 21604, 37048, 43208, 74096, 86416, 148192, 172832, 206711, 413422, 826844, 1653688, 2273821, 3307376, 4547642, 6614752, 9095284, 18190568, 36381136, 72762272]

約数ペア:

[(1, 72762272), (2, 36381136), (4, 18190568), (8, 9095284), (11, 6614752), (16, 4547642), (22, 3307376), (32, 2273821), (44, 1653688), (88, 826844), (176, 413422), (352, 206711), (421, 172832), (491, 148192), (842, 86416), (982, 74096), (1684, 43208), (1964, 37048), (3368, 21604), (3928, 18524), (4631, 15712), (5401, 13472), (6736, 10802), (7856, 9262)]