71597812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 160876800

約数和(自身を除く): 89278988

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 37, 44, 52, 68, 74, 143, 148, 187, 199, 221, 286, 374, 398, 407, 442, 481, 572, 629, 748, 796, 814, 884, 962, 1258, 1628, 1924, 2189, 2431, 2516, 2587, 3383, 4378, 4862, 5174, 5291, 6766, 6919, 7363, 8177, 8756, 9724, 10348, 10582, 13532, 13838, 14726, 16354, 21164, 27676, 28457, 29452, 32708, 37213, 43979, 56914, 74426, 80993, 87958, 89947, 95719, 113828, 125171, 148852, 161986, 175916, 179894, 191438, 250342, 323972, 359788, 382876, 483769, 500684, 967538, 1052909, 1376881, 1627223, 1935076, 2105818, 2753762, 3254446, 4211636, 5507524, 6508892, 17899453, 35798906, 71597812]

約数ペア:

[(1, 71597812), (2, 35798906), (4, 17899453), (11, 6508892), (13, 5507524), (17, 4211636), (22, 3254446), (26, 2753762), (34, 2105818), (37, 1935076), (44, 1627223), (52, 1376881), (68, 1052909), (74, 967538), (143, 500684), (148, 483769), (187, 382876), (199, 359788), (221, 323972), (286, 250342), (374, 191438), (398, 179894), (407, 175916), (442, 161986), (481, 148852), (572, 125171), (629, 113828), (748, 95719), (796, 89947), (814, 87958), (884, 80993), (962, 74426), (1258, 56914), (1628, 43979), (1924, 37213), (2189, 32708), (2431, 29452), (2516, 28457), (2587, 27676), (3383, 21164), (4378, 16354), (4862, 14726), (5174, 13838), (5291, 13532), (6766, 10582), (6919, 10348), (7363, 9724), (8177, 8756)]