39918962772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{441953}}^1$

素因数の和:442169

約数の個数: 72

約数和(自身を含む): 109231582824

約数和(自身を除く): 69312620052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 193, 234, 386, 468, 579, 772, 1158, 1737, 2316, 2509, 3474, 5018, 6948, 7527, 10036, 15054, 22581, 30108, 45162, 90324, 441953, 883906, 1325859, 1767812, 2651718, 3977577, 5303436, 5745389, 7955154, 11490778, 15910308, 17236167, 22981556, 34472334, 51708501, 68944668, 85296929, 103417002, 170593858, 206834004, 255890787, 341187716, 511781574, 767672361, 1023563148, 1108860077, 1535344722, 2217720154, 3070689444, 3326580231, 4435440308, 6653160462, 9979740693, 13306320924, 19959481386, 39918962772]

約数ペア:

[(1, 39918962772), (2, 19959481386), (3, 13306320924), (4, 9979740693), (6, 6653160462), (9, 4435440308), (12, 3326580231), (13, 3070689444), (18, 2217720154), (26, 1535344722), (36, 1108860077), (39, 1023563148), (52, 767672361), (78, 511781574), (117, 341187716), (156, 255890787), (193, 206834004), (234, 170593858), (386, 103417002), (468, 85296929), (579, 68944668), (772, 51708501), (1158, 34472334), (1737, 22981556), (2316, 17236167), (2509, 15910308), (3474, 11490778), (5018, 7955154), (6948, 5745389), (7527, 5303436), (10036, 3977577), (15054, 2651718), (22581, 1767812), (30108, 1325859), (45162, 883906), (90324, 441953)]