90939492

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1718

約数の個数: 108

約数和(自身を含む): 276197376

約数和(自身を除く): 185257884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 372, 434, 441, 558, 588, 651, 868, 882, 1116, 1302, 1519, 1663, 1764, 1953, 2604, 3038, 3326, 3906, 4557, 4989, 6076, 6652, 7812, 9114, 9978, 11641, 13671, 14967, 18228, 19956, 23282, 27342, 29934, 34923, 46564, 51553, 54684, 59868, 69846, 81487, 103106, 104769, 139692, 154659, 162974, 206212, 209538, 244461, 309318, 325948, 360871, 419076, 463977, 488922, 618636, 721742, 733383, 927954, 977844, 1082613, 1443484, 1466766, 1855908, 2165226, 2526097, 2933532, 3247839, 4330452, 5052194, 6495678, 7578291, 10104388, 12991356, 15156582, 22734873, 30313164, 45469746, 90939492]

約数ペア:

[(1, 90939492), (2, 45469746), (3, 30313164), (4, 22734873), (6, 15156582), (7, 12991356), (9, 10104388), (12, 7578291), (14, 6495678), (18, 5052194), (21, 4330452), (28, 3247839), (31, 2933532), (36, 2526097), (42, 2165226), (49, 1855908), (62, 1466766), (63, 1443484), (84, 1082613), (93, 977844), (98, 927954), (124, 733383), (126, 721742), (147, 618636), (186, 488922), (196, 463977), (217, 419076), (252, 360871), (279, 325948), (294, 309318), (372, 244461), (434, 209538), (441, 206212), (558, 162974), (588, 154659), (651, 139692), (868, 104769), (882, 103106), (1116, 81487), (1302, 69846), (1519, 59868), (1663, 54684), (1764, 51553), (1953, 46564), (2604, 34923), (3038, 29934), (3326, 27342), (3906, 23282), (4557, 19956), (4989, 18228), (6076, 14967), (6652, 13671), (7812, 11641), (9114, 9978)]