68356112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6367}}^1$

素因数の和:6447

約数の個数: 40

約数和(自身を含む): 146871552

約数和(自身を除く): 78515440

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 6367, 10736, 12734, 25468, 50936, 70037, 101872, 140074, 280148, 388387, 560296, 776774, 1120592, 1553548, 3107096, 4272257, 6214192, 8544514, 17089028, 34178056, 68356112]

約数ペア:

[(1, 68356112), (2, 34178056), (4, 17089028), (8, 8544514), (11, 6214192), (16, 4272257), (22, 3107096), (44, 1553548), (61, 1120592), (88, 776774), (122, 560296), (176, 388387), (244, 280148), (488, 140074), (671, 101872), (976, 70037), (1342, 50936), (2684, 25468), (5368, 12734), (6367, 10736)]