90869324

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1927

約数の個数: 72

約数和(自身を含む): 209810160

約数和(自身を除く): 118940836

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 1877, 2548, 3458, 3724, 3754, 6916, 7508, 12103, 13139, 24206, 24401, 26278, 35663, 48412, 48802, 52556, 71326, 91973, 97604, 142652, 170807, 183946, 249641, 341614, 367892, 463619, 499282, 683228, 927238, 998564, 1195649, 1747487, 1854476, 2391298, 3245333, 3494974, 4782596, 6490666, 6989948, 12981332, 22717331, 45434662, 90869324]

約数ペア:

[(1, 90869324), (2, 45434662), (4, 22717331), (7, 12981332), (13, 6989948), (14, 6490666), (19, 4782596), (26, 3494974), (28, 3245333), (38, 2391298), (49, 1854476), (52, 1747487), (76, 1195649), (91, 998564), (98, 927238), (133, 683228), (182, 499282), (196, 463619), (247, 367892), (266, 341614), (364, 249641), (494, 183946), (532, 170807), (637, 142652), (931, 97604), (988, 91973), (1274, 71326), (1729, 52556), (1862, 48802), (1877, 48412), (2548, 35663), (3458, 26278), (3724, 24401), (3754, 24206), (6916, 13139), (7508, 12103)]