91612972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 187019280

約数和(自身を除く): 95406308

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 61, 107, 116, 121, 122, 214, 242, 244, 319, 428, 484, 638, 671, 1177, 1276, 1342, 1769, 2354, 2684, 3103, 3509, 3538, 4708, 6206, 6527, 7018, 7076, 7381, 12412, 12947, 13054, 14036, 14762, 19459, 25894, 26108, 29524, 34133, 38918, 51788, 68266, 71797, 77836, 136532, 143594, 189283, 214049, 287188, 375463, 378566, 428098, 750926, 757132, 789767, 856196, 1501852, 1579534, 2082113, 3159068, 4164226, 8328452, 22903243, 45806486, 91612972]

約数ペア:

[(1, 91612972), (2, 45806486), (4, 22903243), (11, 8328452), (22, 4164226), (29, 3159068), (44, 2082113), (58, 1579534), (61, 1501852), (107, 856196), (116, 789767), (121, 757132), (122, 750926), (214, 428098), (242, 378566), (244, 375463), (319, 287188), (428, 214049), (484, 189283), (638, 143594), (671, 136532), (1177, 77836), (1276, 71797), (1342, 68266), (1769, 51788), (2354, 38918), (2684, 34133), (3103, 29524), (3509, 26108), (3538, 25894), (4708, 19459), (6206, 14762), (6527, 14036), (7018, 13054), (7076, 12947), (7381, 12412)]