41969988

素因数分解:

$2^2\times 3^6\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 84

約数和(自身を含む): 113387820

約数和(自身を除く): 71417832

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 389, 444, 486, 666, 729, 778, 972, 999, 1167, 1332, 1458, 1556, 1998, 2334, 2916, 2997, 3501, 3996, 4668, 5994, 7002, 8991, 10503, 11988, 14004, 14393, 17982, 21006, 26973, 28786, 31509, 35964, 42012, 43179, 53946, 57572, 63018, 86358, 94527, 107892, 126036, 129537, 172716, 189054, 259074, 283581, 378108, 388611, 518148, 567162, 777222, 1134324, 1165833, 1554444, 2331666, 3497499, 4663332, 6994998, 10492497, 13989996, 20984994, 41969988]

約数ペア:

[(1, 41969988), (2, 20984994), (3, 13989996), (4, 10492497), (6, 6994998), (9, 4663332), (12, 3497499), (18, 2331666), (27, 1554444), (36, 1165833), (37, 1134324), (54, 777222), (74, 567162), (81, 518148), (108, 388611), (111, 378108), (148, 283581), (162, 259074), (222, 189054), (243, 172716), (324, 129537), (333, 126036), (389, 107892), (444, 94527), (486, 86358), (666, 63018), (729, 57572), (778, 53946), (972, 43179), (999, 42012), (1167, 35964), (1332, 31509), (1458, 28786), (1556, 26973), (1998, 21006), (2334, 17982), (2916, 14393), (2997, 14004), (3501, 11988), (3996, 10503), (4668, 8991), (5994, 7002)]