27311622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 63866880

約数和(自身を除く): 36555258

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 43, 51, 78, 86, 102, 129, 221, 258, 442, 479, 559, 663, 731, 958, 1118, 1326, 1437, 1462, 1677, 2193, 2874, 3354, 4386, 6227, 8143, 9503, 12454, 16286, 18681, 19006, 20597, 24429, 28509, 37362, 41194, 48858, 57018, 61791, 105859, 123582, 211718, 267761, 317577, 350149, 535522, 635154, 700298, 803283, 1050447, 1606566, 2100894, 4551937, 9103874, 13655811, 27311622]

約数ペア:

[(1, 27311622), (2, 13655811), (3, 9103874), (6, 4551937), (13, 2100894), (17, 1606566), (26, 1050447), (34, 803283), (39, 700298), (43, 635154), (51, 535522), (78, 350149), (86, 317577), (102, 267761), (129, 211718), (221, 123582), (258, 105859), (442, 61791), (479, 57018), (559, 48858), (663, 41194), (731, 37362), (958, 28509), (1118, 24429), (1326, 20597), (1437, 19006), (1462, 18681), (1677, 16286), (2193, 12454), (2874, 9503), (3354, 8143), (4386, 6227)]