53420388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1933}}^1$

素因数の和:2001

約数の個数: 72

約数和(自身を含む): 148159872

約数和(自身を除く): 94739484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1933, 1974, 2303, 3866, 3948, 4606, 5799, 6909, 7732, 9212, 11598, 13531, 13818, 23196, 27062, 27636, 40593, 54124, 81186, 90851, 94717, 162372, 181702, 189434, 272553, 284151, 363404, 378868, 545106, 568302, 635957, 1090212, 1136604, 1271914, 1907871, 2543828, 3815742, 4451699, 7631484, 8903398, 13355097, 17806796, 26710194, 53420388]

約数ペア:

[(1, 53420388), (2, 26710194), (3, 17806796), (4, 13355097), (6, 8903398), (7, 7631484), (12, 4451699), (14, 3815742), (21, 2543828), (28, 1907871), (42, 1271914), (47, 1136604), (49, 1090212), (84, 635957), (94, 568302), (98, 545106), (141, 378868), (147, 363404), (188, 284151), (196, 272553), (282, 189434), (294, 181702), (329, 162372), (564, 94717), (588, 90851), (658, 81186), (987, 54124), (1316, 40593), (1933, 27636), (1974, 27062), (2303, 23196), (3866, 13818), (3948, 13531), (4606, 11598), (5799, 9212), (6909, 7732)]