31914064

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1004

約数の個数: 80

約数和(自身を含む): 79494912

約数和(自身を除く): 47580848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 953, 1196, 1288, 1456, 1906, 2093, 2392, 2576, 3812, 4186, 4784, 6671, 7624, 8372, 12389, 13342, 15248, 16744, 21919, 24778, 26684, 33488, 43838, 49556, 53368, 86723, 87676, 99112, 106736, 153433, 173446, 175352, 198224, 284947, 306866, 346892, 350704, 569894, 613732, 693784, 1139788, 1227464, 1387568, 1994629, 2279576, 2454928, 3989258, 4559152, 7978516, 15957032, 31914064]

約数ペア:

[(1, 31914064), (2, 15957032), (4, 7978516), (7, 4559152), (8, 3989258), (13, 2454928), (14, 2279576), (16, 1994629), (23, 1387568), (26, 1227464), (28, 1139788), (46, 693784), (52, 613732), (56, 569894), (91, 350704), (92, 346892), (104, 306866), (112, 284947), (161, 198224), (182, 175352), (184, 173446), (208, 153433), (299, 106736), (322, 99112), (364, 87676), (368, 86723), (598, 53368), (644, 49556), (728, 43838), (953, 33488), (1196, 26684), (1288, 24778), (1456, 21919), (1906, 16744), (2093, 15248), (2392, 13342), (2576, 12389), (3812, 8372), (4186, 7624), (4784, 6671)]