7425396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1141

約数の個数: 72

約数和(自身を含む): 21700224

約数和(自身を除く): 14274828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1103, 1122, 1683, 2206, 2244, 3309, 3366, 4412, 6618, 6732, 9927, 12133, 13236, 18751, 19854, 24266, 36399, 37502, 39708, 48532, 56253, 72798, 75004, 109197, 112506, 145596, 168759, 206261, 218394, 225012, 337518, 412522, 436788, 618783, 675036, 825044, 1237566, 1856349, 2475132, 3712698, 7425396]

約数ペア:

[(1, 7425396), (2, 3712698), (3, 2475132), (4, 1856349), (6, 1237566), (9, 825044), (11, 675036), (12, 618783), (17, 436788), (18, 412522), (22, 337518), (33, 225012), (34, 218394), (36, 206261), (44, 168759), (51, 145596), (66, 112506), (68, 109197), (99, 75004), (102, 72798), (132, 56253), (153, 48532), (187, 39708), (198, 37502), (204, 36399), (306, 24266), (374, 19854), (396, 18751), (561, 13236), (612, 12133), (748, 9927), (1103, 6732), (1122, 6618), (1683, 4412), (2206, 3366), (2244, 3309)]