71622972

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3163}}^1$

素因数の和:3227

約数の個数: 72

約数和(自身を含む): 196940016

約数和(自身を除く): 125317044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 3163, 3774, 5661, 6326, 7548, 9489, 11322, 12652, 18978, 22644, 28467, 37956, 53771, 56934, 107542, 113868, 117031, 161313, 215084, 234062, 322626, 351093, 468124, 483939, 645252, 702186, 967878, 1053279, 1404372, 1935756, 1989527, 2106558, 3979054, 4213116, 5968581, 7958108, 11937162, 17905743, 23874324, 35811486, 71622972]

約数ペア:

[(1, 71622972), (2, 35811486), (3, 23874324), (4, 17905743), (6, 11937162), (9, 7958108), (12, 5968581), (17, 4213116), (18, 3979054), (34, 2106558), (36, 1989527), (37, 1935756), (51, 1404372), (68, 1053279), (74, 967878), (102, 702186), (111, 645252), (148, 483939), (153, 468124), (204, 351093), (222, 322626), (306, 234062), (333, 215084), (444, 161313), (612, 117031), (629, 113868), (666, 107542), (1258, 56934), (1332, 53771), (1887, 37956), (2516, 28467), (3163, 22644), (3774, 18978), (5661, 12652), (6326, 11322), (7548, 9489)]