72305178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1103

約数の個数: 64

約数和(自身を含む): 167771520

約数和(自身を除く): 95466342

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 37, 58, 66, 74, 87, 111, 174, 222, 319, 407, 638, 814, 957, 1021, 1073, 1221, 1914, 2042, 2146, 2442, 3063, 3219, 6126, 6438, 11231, 11803, 22462, 23606, 29609, 33693, 35409, 37777, 59218, 67386, 70818, 75554, 88827, 113331, 177654, 226662, 325699, 415547, 651398, 831094, 977097, 1095533, 1246641, 1954194, 2191066, 2493282, 3286599, 6573198, 12050863, 24101726, 36152589, 72305178]

約数ペア:

[(1, 72305178), (2, 36152589), (3, 24101726), (6, 12050863), (11, 6573198), (22, 3286599), (29, 2493282), (33, 2191066), (37, 1954194), (58, 1246641), (66, 1095533), (74, 977097), (87, 831094), (111, 651398), (174, 415547), (222, 325699), (319, 226662), (407, 177654), (638, 113331), (814, 88827), (957, 75554), (1021, 70818), (1073, 67386), (1221, 59218), (1914, 37777), (2042, 35409), (2146, 33693), (2442, 29609), (3063, 23606), (3219, 22462), (6126, 11803), (6438, 11231)]