47939238

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 107140176

約数和(自身を除く): 59200938

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 241, 257, 258, 387, 482, 514, 723, 771, 774, 1446, 1542, 2169, 2313, 4338, 4626, 10363, 11051, 20726, 22102, 31089, 33153, 61937, 62178, 66306, 93267, 99459, 123874, 185811, 186534, 198918, 371622, 557433, 1114866, 2663291, 5326582, 7989873, 15979746, 23969619, 47939238]

約数ペア:

[(1, 47939238), (2, 23969619), (3, 15979746), (6, 7989873), (9, 5326582), (18, 2663291), (43, 1114866), (86, 557433), (129, 371622), (241, 198918), (257, 186534), (258, 185811), (387, 123874), (482, 99459), (514, 93267), (723, 66306), (771, 62178), (774, 61937), (1446, 33153), (1542, 31089), (2169, 22102), (2313, 20726), (4338, 11051), (4626, 10363)]