72255762

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 163215000

約数和(自身を除く): 90959238

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 149, 174, 261, 298, 447, 522, 894, 929, 1341, 1858, 2682, 2787, 4321, 5574, 8361, 8642, 12963, 16722, 25926, 26941, 38889, 53882, 77778, 80823, 138421, 161646, 242469, 276842, 415263, 484938, 830526, 1245789, 2491578, 4014209, 8028418, 12042627, 24085254, 36127881, 72255762]

約数ペア:

[(1, 72255762), (2, 36127881), (3, 24085254), (6, 12042627), (9, 8028418), (18, 4014209), (29, 2491578), (58, 1245789), (87, 830526), (149, 484938), (174, 415263), (261, 276842), (298, 242469), (447, 161646), (522, 138421), (894, 80823), (929, 77778), (1341, 53882), (1858, 38889), (2682, 26941), (2787, 25926), (4321, 16722), (5574, 12963), (8361, 8642)]