72205518

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 186157440

約数和(自身を除く): 113951922

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 83, 98, 147, 154, 166, 231, 249, 269, 294, 462, 498, 538, 539, 581, 807, 913, 1078, 1162, 1614, 1617, 1743, 1826, 1883, 2739, 2959, 3234, 3486, 3766, 4067, 5478, 5649, 5918, 6391, 8134, 8877, 11298, 12201, 12782, 13181, 17754, 19173, 20713, 22327, 24402, 26362, 38346, 39543, 41426, 44654, 44737, 62139, 66981, 79086, 89474, 124278, 133962, 134211, 144991, 156289, 245597, 268422, 289982, 312578, 434973, 468867, 491194, 736791, 869946, 937734, 1094023, 1473582, 1719179, 2188046, 3282069, 3438358, 5157537, 6564138, 10315074, 12034253, 24068506, 36102759, 72205518]

約数ペア:

[(1, 72205518), (2, 36102759), (3, 24068506), (6, 12034253), (7, 10315074), (11, 6564138), (14, 5157537), (21, 3438358), (22, 3282069), (33, 2188046), (42, 1719179), (49, 1473582), (66, 1094023), (77, 937734), (83, 869946), (98, 736791), (147, 491194), (154, 468867), (166, 434973), (231, 312578), (249, 289982), (269, 268422), (294, 245597), (462, 156289), (498, 144991), (538, 134211), (539, 133962), (581, 124278), (807, 89474), (913, 79086), (1078, 66981), (1162, 62139), (1614, 44737), (1617, 44654), (1743, 41426), (1826, 39543), (1883, 38346), (2739, 26362), (2959, 24402), (3234, 22327), (3486, 20713), (3766, 19173), (4067, 17754), (5478, 13181), (5649, 12782), (5918, 12201), (6391, 11298), (8134, 8877)]