25902756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 72072000

約数和(自身を除く): 46169244

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 149, 198, 298, 396, 439, 447, 596, 878, 894, 1317, 1341, 1639, 1756, 1788, 2634, 2682, 3278, 3951, 4829, 4917, 5268, 5364, 6556, 7902, 9658, 9834, 14487, 14751, 15804, 19316, 19668, 28974, 29502, 43461, 57948, 59004, 65411, 86922, 130822, 173844, 196233, 261644, 392466, 588699, 719521, 784932, 1177398, 1439042, 2158563, 2354796, 2878084, 4317126, 6475689, 8634252, 12951378, 25902756]

約数ペア:

[(1, 25902756), (2, 12951378), (3, 8634252), (4, 6475689), (6, 4317126), (9, 2878084), (11, 2354796), (12, 2158563), (18, 1439042), (22, 1177398), (33, 784932), (36, 719521), (44, 588699), (66, 392466), (99, 261644), (132, 196233), (149, 173844), (198, 130822), (298, 86922), (396, 65411), (439, 59004), (447, 57948), (596, 43461), (878, 29502), (894, 28974), (1317, 19668), (1341, 19316), (1639, 15804), (1756, 14751), (1788, 14487), (2634, 9834), (2682, 9658), (3278, 7902), (3951, 6556), (4829, 5364), (4917, 5268)]