72021996

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 194397840

約数和(自身を除く): 122375844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 137, 153, 204, 274, 306, 411, 548, 612, 822, 859, 1233, 1644, 1718, 2329, 2466, 2577, 3436, 4658, 4932, 5154, 6987, 7731, 9316, 10308, 13974, 14603, 15462, 20961, 27948, 29206, 30924, 41922, 43809, 58412, 83844, 87618, 117683, 131427, 175236, 235366, 262854, 353049, 470732, 525708, 706098, 1059147, 1412196, 2000611, 2118294, 4001222, 4236588, 6001833, 8002444, 12003666, 18005499, 24007332, 36010998, 72021996]

約数ペア:

[(1, 72021996), (2, 36010998), (3, 24007332), (4, 18005499), (6, 12003666), (9, 8002444), (12, 6001833), (17, 4236588), (18, 4001222), (34, 2118294), (36, 2000611), (51, 1412196), (68, 1059147), (102, 706098), (137, 525708), (153, 470732), (204, 353049), (274, 262854), (306, 235366), (411, 175236), (548, 131427), (612, 117683), (822, 87618), (859, 83844), (1233, 58412), (1644, 43809), (1718, 41922), (2329, 30924), (2466, 29206), (2577, 27948), (3436, 20961), (4658, 15462), (4932, 14603), (5154, 13974), (6987, 10308), (7731, 9316)]