64728174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2797}}^1$

素因数の和:2857

約数の個数: 64

約数和(自身を含む): 161164800

約数和(自身を除く): 96436626

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 87, 114, 133, 174, 203, 266, 399, 406, 551, 609, 798, 1102, 1218, 1653, 2797, 3306, 3857, 5594, 7714, 8391, 11571, 16782, 19579, 23142, 39158, 53143, 58737, 81113, 106286, 117474, 159429, 162226, 243339, 318858, 372001, 486678, 567791, 744002, 1116003, 1135582, 1541147, 1703373, 2232006, 3082294, 3406746, 4623441, 9246882, 10788029, 21576058, 32364087, 64728174]

約数ペア:

[(1, 64728174), (2, 32364087), (3, 21576058), (6, 10788029), (7, 9246882), (14, 4623441), (19, 3406746), (21, 3082294), (29, 2232006), (38, 1703373), (42, 1541147), (57, 1135582), (58, 1116003), (87, 744002), (114, 567791), (133, 486678), (174, 372001), (203, 318858), (266, 243339), (399, 162226), (406, 159429), (551, 117474), (609, 106286), (798, 81113), (1102, 58737), (1218, 53143), (1653, 39158), (2797, 23142), (3306, 19579), (3857, 16782), (5594, 11571), (7714, 8391)]