7449468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 20201328

約数和(自身を除く): 12751860

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 53, 68, 78, 102, 106, 156, 159, 204, 212, 221, 318, 442, 636, 663, 689, 884, 901, 1326, 1378, 1802, 2067, 2652, 2703, 2756, 2809, 3604, 4134, 5406, 5618, 8268, 8427, 10812, 11236, 11713, 16854, 23426, 33708, 35139, 36517, 46852, 47753, 70278, 73034, 95506, 109551, 140556, 143259, 146068, 191012, 219102, 286518, 438204, 573036, 620789, 1241578, 1862367, 2483156, 3724734, 7449468]

約数ペア:

[(1, 7449468), (2, 3724734), (3, 2483156), (4, 1862367), (6, 1241578), (12, 620789), (13, 573036), (17, 438204), (26, 286518), (34, 219102), (39, 191012), (51, 146068), (52, 143259), (53, 140556), (68, 109551), (78, 95506), (102, 73034), (106, 70278), (156, 47753), (159, 46852), (204, 36517), (212, 35139), (221, 33708), (318, 23426), (442, 16854), (636, 11713), (663, 11236), (689, 10812), (884, 8427), (901, 8268), (1326, 5618), (1378, 5406), (1802, 4134), (2067, 3604), (2652, 2809), (2703, 2756)]