42884748

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20899}}^1$

素因数の和:20931

約数の個数: 48

約数和(自身を含む): 117040000

約数和(自身を除く): 74155252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 20899, 41798, 62697, 83596, 125394, 188091, 250788, 376182, 397081, 564273, 752364, 794162, 1128546, 1191243, 1588324, 2257092, 2382486, 3573729, 4764972, 7147458, 10721187, 14294916, 21442374, 42884748]

約数ペア:

[(1, 42884748), (2, 21442374), (3, 14294916), (4, 10721187), (6, 7147458), (9, 4764972), (12, 3573729), (18, 2382486), (19, 2257092), (27, 1588324), (36, 1191243), (38, 1128546), (54, 794162), (57, 752364), (76, 564273), (108, 397081), (114, 376182), (171, 250788), (228, 188091), (342, 125394), (513, 83596), (684, 62697), (1026, 41798), (2052, 20899)]