54381068

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 117444096

約数和(自身を除く): 63063028

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 47, 62, 86, 94, 124, 172, 188, 217, 301, 329, 434, 602, 658, 868, 961, 1204, 1316, 1333, 1457, 1922, 2021, 2666, 2914, 3844, 4042, 5332, 5828, 6727, 8084, 9331, 10199, 13454, 14147, 18662, 20398, 26908, 28294, 37324, 40796, 41323, 45167, 56588, 62651, 82646, 90334, 125302, 165292, 180668, 250604, 289261, 316169, 438557, 578522, 632338, 877114, 1157044, 1264676, 1754228, 1942181, 3884362, 7768724, 13595267, 27190534, 54381068]

約数ペア:

[(1, 54381068), (2, 27190534), (4, 13595267), (7, 7768724), (14, 3884362), (28, 1942181), (31, 1754228), (43, 1264676), (47, 1157044), (62, 877114), (86, 632338), (94, 578522), (124, 438557), (172, 316169), (188, 289261), (217, 250604), (301, 180668), (329, 165292), (434, 125302), (602, 90334), (658, 82646), (868, 62651), (961, 56588), (1204, 45167), (1316, 41323), (1333, 40796), (1457, 37324), (1922, 28294), (2021, 26908), (2666, 20398), (2914, 18662), (3844, 14147), (4042, 13454), (5332, 10199), (5828, 9331), (6727, 8084)]