90421884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12373}}^1$

素因数の和:12419

約数の個数: 72

約数和(自身を含む): 270248160

約数和(自身を除く): 179826276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 12373, 24746, 37119, 49492, 74238, 86611, 111357, 148476, 173222, 222714, 259833, 346444, 358817, 445428, 519666, 717634, 779499, 1039332, 1076451, 1435268, 1558998, 2152902, 2511719, 3117996, 3229353, 4305804, 5023438, 6458706, 7535157, 10046876, 12917412, 15070314, 22605471, 30140628, 45210942, 90421884]

約数ペア:

[(1, 90421884), (2, 45210942), (3, 30140628), (4, 22605471), (6, 15070314), (7, 12917412), (9, 10046876), (12, 7535157), (14, 6458706), (18, 5023438), (21, 4305804), (28, 3229353), (29, 3117996), (36, 2511719), (42, 2152902), (58, 1558998), (63, 1435268), (84, 1076451), (87, 1039332), (116, 779499), (126, 717634), (174, 519666), (203, 445428), (252, 358817), (261, 346444), (348, 259833), (406, 222714), (522, 173222), (609, 148476), (812, 111357), (1044, 86611), (1218, 74238), (1827, 49492), (2436, 37119), (3654, 24746), (7308, 12373)]