65752648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 72141752

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 79, 104, 106, 151, 158, 212, 302, 316, 424, 604, 632, 689, 1027, 1208, 1378, 1963, 2054, 2756, 3926, 4108, 4187, 5512, 7852, 8003, 8216, 8374, 11929, 15704, 16006, 16748, 23858, 32012, 33496, 47716, 54431, 64024, 95432, 104039, 108862, 155077, 208078, 217724, 310154, 416156, 435448, 620308, 632237, 832312, 1240616, 1264474, 2528948, 5057896, 8219081, 16438162, 32876324, 65752648]

約数ペア:

[(1, 65752648), (2, 32876324), (4, 16438162), (8, 8219081), (13, 5057896), (26, 2528948), (52, 1264474), (53, 1240616), (79, 832312), (104, 632237), (106, 620308), (151, 435448), (158, 416156), (212, 310154), (302, 217724), (316, 208078), (424, 155077), (604, 108862), (632, 104039), (689, 95432), (1027, 64024), (1208, 54431), (1378, 47716), (1963, 33496), (2054, 32012), (2756, 23858), (3926, 16748), (4108, 16006), (4187, 15704), (5512, 11929), (7852, 8374), (8003, 8216)]