29471948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 63059472

約数和(自身を除く): 33587524

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 41, 44, 62, 68, 82, 124, 164, 187, 341, 374, 451, 527, 682, 697, 748, 902, 961, 1054, 1271, 1364, 1394, 1804, 1922, 2108, 2542, 2788, 3844, 5084, 5797, 7667, 10571, 11594, 13981, 15334, 16337, 21142, 21607, 23188, 27962, 30668, 32674, 39401, 42284, 43214, 55924, 65348, 78802, 86428, 157604, 179707, 237677, 359414, 433411, 475354, 669817, 718828, 866822, 950708, 1339634, 1733644, 2679268, 7367987, 14735974, 29471948]

約数ペア:

[(1, 29471948), (2, 14735974), (4, 7367987), (11, 2679268), (17, 1733644), (22, 1339634), (31, 950708), (34, 866822), (41, 718828), (44, 669817), (62, 475354), (68, 433411), (82, 359414), (124, 237677), (164, 179707), (187, 157604), (341, 86428), (374, 78802), (451, 65348), (527, 55924), (682, 43214), (697, 42284), (748, 39401), (902, 32674), (961, 30668), (1054, 27962), (1271, 23188), (1364, 21607), (1394, 21142), (1804, 16337), (1922, 15334), (2108, 13981), (2542, 11594), (2788, 10571), (3844, 7667), (5084, 5797)]