71642556

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{13007}}^1$

素因数の和:13040

約数の個数: 60

約数和(自身を含む): 198319968

約数和(自身を除く): 126677412

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 5508, 13007, 26014, 39021, 52028, 78042, 117063, 156084, 221119, 234126, 351189, 442238, 468252, 663357, 702378, 884476, 1053567, 1326714, 1404756, 1990071, 2107134, 2653428, 3980142, 4214268, 5970213, 7960284, 11940426, 17910639, 23880852, 35821278, 71642556]

約数ペア:

[(1, 71642556), (2, 35821278), (3, 23880852), (4, 17910639), (6, 11940426), (9, 7960284), (12, 5970213), (17, 4214268), (18, 3980142), (27, 2653428), (34, 2107134), (36, 1990071), (51, 1404756), (54, 1326714), (68, 1053567), (81, 884476), (102, 702378), (108, 663357), (153, 468252), (162, 442238), (204, 351189), (306, 234126), (324, 221119), (459, 156084), (612, 117063), (918, 78042), (1377, 52028), (1836, 39021), (2754, 26014), (5508, 13007)]