47153886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 110170368

約数和(自身を除く): 63016482

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 43, 51, 78, 86, 102, 129, 221, 258, 442, 559, 663, 731, 827, 1118, 1326, 1462, 1654, 1677, 2193, 2481, 3354, 4386, 4962, 9503, 10751, 14059, 19006, 21502, 28118, 28509, 32253, 35561, 42177, 57018, 64506, 71122, 84354, 106683, 182767, 213366, 365534, 462293, 548301, 604537, 924586, 1096602, 1209074, 1386879, 1813611, 2773758, 3627222, 7858981, 15717962, 23576943, 47153886]

約数ペア:

[(1, 47153886), (2, 23576943), (3, 15717962), (6, 7858981), (13, 3627222), (17, 2773758), (26, 1813611), (34, 1386879), (39, 1209074), (43, 1096602), (51, 924586), (78, 604537), (86, 548301), (102, 462293), (129, 365534), (221, 213366), (258, 182767), (442, 106683), (559, 84354), (663, 71122), (731, 64506), (827, 57018), (1118, 42177), (1326, 35561), (1462, 32253), (1654, 28509), (1677, 28118), (2193, 21502), (2481, 19006), (3354, 14059), (4386, 10751), (4962, 9503)]