77709268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 172906496

約数和(自身を除く): 95197228

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 127, 164, 182, 254, 287, 364, 508, 533, 574, 889, 1066, 1148, 1651, 1681, 1778, 2132, 3302, 3362, 3556, 3731, 5207, 6604, 6724, 7462, 10414, 11557, 11767, 14924, 20828, 21853, 23114, 23534, 36449, 43706, 46228, 47068, 67691, 72898, 87412, 135382, 145796, 152971, 213487, 270764, 305942, 426974, 473837, 611884, 853948, 947674, 1494409, 1895348, 2775331, 2988818, 5550662, 5977636, 11101324, 19427317, 38854634, 77709268]

約数ペア:

[(1, 77709268), (2, 38854634), (4, 19427317), (7, 11101324), (13, 5977636), (14, 5550662), (26, 2988818), (28, 2775331), (41, 1895348), (52, 1494409), (82, 947674), (91, 853948), (127, 611884), (164, 473837), (182, 426974), (254, 305942), (287, 270764), (364, 213487), (508, 152971), (533, 145796), (574, 135382), (889, 87412), (1066, 72898), (1148, 67691), (1651, 47068), (1681, 46228), (1778, 43706), (2132, 36449), (3302, 23534), (3362, 23114), (3556, 21853), (3731, 20828), (5207, 14924), (6604, 11767), (6724, 11557), (7462, 10414)]