51307326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1409}}^1$

素因数の和:1458

約数の個数: 72

約数和(自身を含む): 135055440

約数和(自身を除く): 83748114

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 289, 306, 357, 578, 714, 867, 1071, 1409, 1734, 2023, 2142, 2601, 2818, 4046, 4227, 5202, 6069, 8454, 9863, 12138, 12681, 18207, 19726, 23953, 25362, 29589, 36414, 47906, 59178, 71859, 88767, 143718, 167671, 177534, 215577, 335342, 407201, 431154, 503013, 814402, 1006026, 1221603, 1509039, 2443206, 2850407, 3018078, 3664809, 5700814, 7329618, 8551221, 17102442, 25653663, 51307326]

約数ペア:

[(1, 51307326), (2, 25653663), (3, 17102442), (6, 8551221), (7, 7329618), (9, 5700814), (14, 3664809), (17, 3018078), (18, 2850407), (21, 2443206), (34, 1509039), (42, 1221603), (51, 1006026), (63, 814402), (102, 503013), (119, 431154), (126, 407201), (153, 335342), (238, 215577), (289, 177534), (306, 167671), (357, 143718), (578, 88767), (714, 71859), (867, 59178), (1071, 47906), (1409, 36414), (1734, 29589), (2023, 25362), (2142, 23953), (2601, 19726), (2818, 18207), (4046, 12681), (4227, 12138), (5202, 9863), (6069, 8454)]