39489164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 89413632

約数和(自身を除く): 49924468

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 31, 34, 44, 52, 62, 68, 124, 131, 143, 187, 221, 262, 286, 341, 374, 403, 442, 524, 527, 572, 682, 748, 806, 884, 1054, 1364, 1441, 1612, 1703, 2108, 2227, 2431, 2882, 3406, 4061, 4433, 4454, 4862, 5764, 5797, 6812, 6851, 8122, 8866, 8908, 9724, 11594, 13702, 16244, 17732, 18733, 23188, 24497, 27404, 28951, 37466, 44671, 48994, 52793, 57902, 69037, 74932, 75361, 89342, 97988, 105586, 115804, 138074, 150722, 178684, 211172, 276148, 301444, 318461, 580723, 636922, 759407, 897481, 1161446, 1273844, 1518814, 1794962, 2322892, 3037628, 3589924, 9872291, 19744582, 39489164]

約数ペア:

[(1, 39489164), (2, 19744582), (4, 9872291), (11, 3589924), (13, 3037628), (17, 2322892), (22, 1794962), (26, 1518814), (31, 1273844), (34, 1161446), (44, 897481), (52, 759407), (62, 636922), (68, 580723), (124, 318461), (131, 301444), (143, 276148), (187, 211172), (221, 178684), (262, 150722), (286, 138074), (341, 115804), (374, 105586), (403, 97988), (442, 89342), (524, 75361), (527, 74932), (572, 69037), (682, 57902), (748, 52793), (806, 48994), (884, 44671), (1054, 37466), (1364, 28951), (1441, 27404), (1612, 24497), (1703, 23188), (2108, 18733), (2227, 17732), (2431, 16244), (2882, 13702), (3406, 11594), (4061, 9724), (4433, 8908), (4454, 8866), (4862, 8122), (5764, 6851), (5797, 6812)]