63257726

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 118564560

約数和(自身を除く): 55306834

約数列:

[1, 2, 7, 14, 19, 38, 49, 53, 98, 106, 133, 266, 371, 641, 742, 931, 1007, 1282, 1862, 2014, 2597, 4487, 5194, 7049, 8974, 12179, 14098, 24358, 31409, 33973, 49343, 62818, 67946, 85253, 98686, 170506, 237811, 475622, 596771, 645487, 1193542, 1290974, 1664677, 3329354, 4518409, 9036818, 31628863, 63257726]

約数ペア:

[(1, 63257726), (2, 31628863), (7, 9036818), (14, 4518409), (19, 3329354), (38, 1664677), (49, 1290974), (53, 1193542), (98, 645487), (106, 596771), (133, 475622), (266, 237811), (371, 170506), (641, 98686), (742, 85253), (931, 67946), (1007, 62818), (1282, 49343), (1862, 33973), (2014, 31409), (2597, 24358), (4487, 14098), (5194, 12179), (7049, 8974)]