87910264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2672

約数の個数: 64

約数和(自身を含む): 197920800

約数和(自身を除く): 110010536

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2584, 2617, 4199, 5234, 8398, 10468, 16796, 20936, 33592, 34021, 44489, 49723, 68042, 88978, 99446, 136084, 177956, 198892, 272168, 355912, 397784, 578357, 646399, 845291, 1156714, 1292798, 1690582, 2313428, 2585596, 3381164, 4626856, 5171192, 6762328, 10988783, 21977566, 43955132, 87910264]

約数ペア:

[(1, 87910264), (2, 43955132), (4, 21977566), (8, 10988783), (13, 6762328), (17, 5171192), (19, 4626856), (26, 3381164), (34, 2585596), (38, 2313428), (52, 1690582), (68, 1292798), (76, 1156714), (104, 845291), (136, 646399), (152, 578357), (221, 397784), (247, 355912), (323, 272168), (442, 198892), (494, 177956), (646, 136084), (884, 99446), (988, 88978), (1292, 68042), (1768, 49723), (1976, 44489), (2584, 34021), (2617, 33592), (4199, 20936), (5234, 16796), (8398, 10468)]