27621804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 84284928

約数和(自身を除く): 56663124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 29, 34, 42, 46, 51, 58, 68, 69, 84, 87, 92, 102, 116, 119, 138, 161, 174, 203, 204, 238, 276, 322, 348, 357, 391, 406, 476, 483, 493, 609, 644, 667, 714, 782, 812, 841, 966, 986, 1173, 1218, 1334, 1428, 1479, 1564, 1682, 1932, 1972, 2001, 2346, 2436, 2523, 2668, 2737, 2958, 3364, 3451, 4002, 4669, 4692, 5046, 5474, 5887, 5916, 6902, 8004, 8211, 9338, 10092, 10353, 10948, 11339, 11774, 13804, 14007, 14297, 16422, 17661, 18676, 19343, 20706, 22678, 23548, 28014, 28594, 32844, 34017, 35322, 38686, 41412, 42891, 45356, 56028, 57188, 58029, 68034, 70644, 77372, 79373, 85782, 100079, 116058, 135401, 136068, 158746, 171564, 200158, 232116, 238119, 270802, 300237, 317492, 328831, 400316, 406203, 476238, 541604, 600474, 657662, 812406, 952476, 986493, 1200948, 1315324, 1624812, 1972986, 2301817, 3945972, 4603634, 6905451, 9207268, 13810902, 27621804]

約数ペア:

[(1, 27621804), (2, 13810902), (3, 9207268), (4, 6905451), (6, 4603634), (7, 3945972), (12, 2301817), (14, 1972986), (17, 1624812), (21, 1315324), (23, 1200948), (28, 986493), (29, 952476), (34, 812406), (42, 657662), (46, 600474), (51, 541604), (58, 476238), (68, 406203), (69, 400316), (84, 328831), (87, 317492), (92, 300237), (102, 270802), (116, 238119), (119, 232116), (138, 200158), (161, 171564), (174, 158746), (203, 136068), (204, 135401), (238, 116058), (276, 100079), (322, 85782), (348, 79373), (357, 77372), (391, 70644), (406, 68034), (476, 58029), (483, 57188), (493, 56028), (609, 45356), (644, 42891), (667, 41412), (714, 38686), (782, 35322), (812, 34017), (841, 32844), (966, 28594), (986, 28014), (1173, 23548), (1218, 22678), (1334, 20706), (1428, 19343), (1479, 18676), (1564, 17661), (1682, 16422), (1932, 14297), (1972, 14007), (2001, 13804), (2346, 11774), (2436, 11339), (2523, 10948), (2668, 10353), (2737, 10092), (2958, 9338), (3364, 8211), (3451, 8004), (4002, 6902), (4669, 5916), (4692, 5887), (5046, 5474)]