2873399672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{81023}}^1$

素因数の和:81084

約数の個数: 64

約数和(自身を含む): 6533775360

約数和(自身を除く): 3660375688

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1144, 1364, 1612, 2728, 3224, 4433, 8866, 17732, 35464, 81023, 162046, 324092, 648184, 891253, 1053299, 1782506, 2106598, 2511713, 3565012, 4213196, 5023426, 7130024, 8426392, 10046852, 11586289, 20093704, 23172578, 27628843, 32652269, 46345156, 55257686, 65304538, 92690312, 110515372, 130609076, 221030744, 261218152, 359174959, 718349918, 1436699836, 2873399672]

約数ペア:

[(1, 2873399672), (2, 1436699836), (4, 718349918), (8, 359174959), (11, 261218152), (13, 221030744), (22, 130609076), (26, 110515372), (31, 92690312), (44, 65304538), (52, 55257686), (62, 46345156), (88, 32652269), (104, 27628843), (124, 23172578), (143, 20093704), (248, 11586289), (286, 10046852), (341, 8426392), (403, 7130024), (572, 5023426), (682, 4213196), (806, 3565012), (1144, 2511713), (1364, 2106598), (1612, 1782506), (2728, 1053299), (3224, 891253), (4433, 648184), (8866, 324092), (17732, 162046), (35464, 81023)]