71481924

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 187125120

約数和(自身を除く): 115643196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 83, 94, 141, 166, 188, 249, 282, 332, 423, 498, 509, 564, 747, 846, 996, 1018, 1494, 1527, 1692, 2036, 2988, 3054, 3901, 4581, 6108, 7802, 9162, 11703, 15604, 18324, 23406, 23923, 35109, 42247, 46812, 47846, 70218, 71769, 84494, 95692, 126741, 140436, 143538, 168988, 215307, 253482, 287076, 380223, 430614, 506964, 760446, 861228, 1520892, 1985609, 3971218, 5956827, 7942436, 11913654, 17870481, 23827308, 35740962, 71481924]

約数ペア:

[(1, 71481924), (2, 35740962), (3, 23827308), (4, 17870481), (6, 11913654), (9, 7942436), (12, 5956827), (18, 3971218), (36, 1985609), (47, 1520892), (83, 861228), (94, 760446), (141, 506964), (166, 430614), (188, 380223), (249, 287076), (282, 253482), (332, 215307), (423, 168988), (498, 143538), (509, 140436), (564, 126741), (747, 95692), (846, 84494), (996, 71769), (1018, 70218), (1494, 47846), (1527, 46812), (1692, 42247), (2036, 35109), (2988, 23923), (3054, 23406), (3901, 18324), (4581, 15604), (6108, 11703), (7802, 9162)]