49101516

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 128803584

約数和(自身を除く): 79702068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 191, 193, 222, 333, 382, 386, 444, 573, 579, 666, 764, 772, 1146, 1158, 1332, 1719, 1737, 2292, 2316, 3438, 3474, 6876, 6948, 7067, 7141, 14134, 14282, 21201, 21423, 28268, 28564, 36863, 42402, 42846, 63603, 64269, 73726, 84804, 85692, 110589, 127206, 128538, 147452, 221178, 254412, 257076, 331767, 442356, 663534, 1327068, 1363931, 2727862, 4091793, 5455724, 8183586, 12275379, 16367172, 24550758, 49101516]

約数ペア:

[(1, 49101516), (2, 24550758), (3, 16367172), (4, 12275379), (6, 8183586), (9, 5455724), (12, 4091793), (18, 2727862), (36, 1363931), (37, 1327068), (74, 663534), (111, 442356), (148, 331767), (191, 257076), (193, 254412), (222, 221178), (333, 147452), (382, 128538), (386, 127206), (444, 110589), (573, 85692), (579, 84804), (666, 73726), (764, 64269), (772, 63603), (1146, 42846), (1158, 42402), (1332, 36863), (1719, 28564), (1737, 28268), (2292, 21423), (2316, 21201), (3438, 14282), (3474, 14134), (6876, 7141), (6948, 7067)]