55118308

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 114758784

約数和(自身を除く): 59640476

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 83, 148, 166, 259, 332, 518, 581, 641, 1036, 1162, 1282, 2324, 2564, 3071, 4487, 6142, 8974, 12284, 17948, 21497, 23717, 42994, 47434, 53203, 85988, 94868, 106406, 166019, 212812, 332038, 372421, 664076, 744842, 1489684, 1968511, 3937022, 7874044, 13779577, 27559154, 55118308]

約数ペア:

[(1, 55118308), (2, 27559154), (4, 13779577), (7, 7874044), (14, 3937022), (28, 1968511), (37, 1489684), (74, 744842), (83, 664076), (148, 372421), (166, 332038), (259, 212812), (332, 166019), (518, 106406), (581, 94868), (641, 85988), (1036, 53203), (1162, 47434), (1282, 42994), (2324, 23717), (2564, 21497), (3071, 17948), (4487, 12284), (6142, 8974)]