7801668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 22870848

約数和(自身を除く): 15069180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 373, 498, 581, 746, 747, 996, 1119, 1162, 1492, 1494, 1743, 2238, 2324, 2611, 2988, 3357, 3486, 4476, 5222, 5229, 6714, 6972, 7833, 10444, 10458, 13428, 15666, 20916, 23499, 30959, 31332, 46998, 61918, 92877, 93996, 123836, 185754, 216713, 278631, 371508, 433426, 557262, 650139, 866852, 1114524, 1300278, 1950417, 2600556, 3900834, 7801668]

約数ペア:

[(1, 7801668), (2, 3900834), (3, 2600556), (4, 1950417), (6, 1300278), (7, 1114524), (9, 866852), (12, 650139), (14, 557262), (18, 433426), (21, 371508), (28, 278631), (36, 216713), (42, 185754), (63, 123836), (83, 93996), (84, 92877), (126, 61918), (166, 46998), (249, 31332), (252, 30959), (332, 23499), (373, 20916), (498, 15666), (581, 13428), (746, 10458), (747, 10444), (996, 7833), (1119, 6972), (1162, 6714), (1492, 5229), (1494, 5222), (1743, 4476), (2238, 3486), (2324, 3357), (2611, 2988)]