71075589

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 45046011

約数列:

[1, 3, 13, 17, 23, 39, 51, 59, 69, 79, 177, 221, 237, 299, 391, 663, 767, 897, 1003, 1027, 1173, 1343, 1357, 1817, 2301, 3009, 3081, 4029, 4071, 4661, 5083, 5451, 13039, 13983, 15249, 17459, 17641, 23069, 23621, 30889, 39117, 52377, 52923, 60593, 69207, 70863, 79237, 92667, 107203, 181779, 237711, 299897, 321609, 401557, 899691, 1030081, 1204671, 1393639, 1822451, 3090243, 4180917, 5467353, 23691863, 71075589]

約数ペア:

[(1, 71075589), (3, 23691863), (13, 5467353), (17, 4180917), (23, 3090243), (39, 1822451), (51, 1393639), (59, 1204671), (69, 1030081), (79, 899691), (177, 401557), (221, 321609), (237, 299897), (299, 237711), (391, 181779), (663, 107203), (767, 92667), (897, 79237), (1003, 70863), (1027, 69207), (1173, 60593), (1343, 52923), (1357, 52377), (1817, 39117), (2301, 30889), (3009, 23621), (3081, 23069), (4029, 17641), (4071, 17459), (4661, 15249), (5083, 13983), (5451, 13039)]