68219028

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 108

約数和(自身を含む): 187736640

約数和(自身を除く): 119517612

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 79, 83, 102, 153, 158, 166, 204, 237, 249, 289, 306, 316, 332, 474, 498, 578, 612, 711, 747, 867, 948, 996, 1156, 1343, 1411, 1422, 1494, 1734, 2601, 2686, 2822, 2844, 2988, 3468, 4029, 4233, 5202, 5372, 5644, 6557, 8058, 8466, 10404, 12087, 12699, 13114, 16116, 16932, 19671, 22831, 23987, 24174, 25398, 26228, 39342, 45662, 47974, 48348, 50796, 59013, 68493, 71961, 78684, 91324, 95948, 111469, 118026, 136986, 143922, 205479, 215883, 222938, 236052, 273972, 287844, 334407, 410958, 431766, 445876, 668814, 821916, 863532, 1003221, 1337628, 1894973, 2006442, 3789946, 4012884, 5684919, 7579892, 11369838, 17054757, 22739676, 34109514, 68219028]

約数ペア:

[(1, 68219028), (2, 34109514), (3, 22739676), (4, 17054757), (6, 11369838), (9, 7579892), (12, 5684919), (17, 4012884), (18, 3789946), (34, 2006442), (36, 1894973), (51, 1337628), (68, 1003221), (79, 863532), (83, 821916), (102, 668814), (153, 445876), (158, 431766), (166, 410958), (204, 334407), (237, 287844), (249, 273972), (289, 236052), (306, 222938), (316, 215883), (332, 205479), (474, 143922), (498, 136986), (578, 118026), (612, 111469), (711, 95948), (747, 91324), (867, 78684), (948, 71961), (996, 68493), (1156, 59013), (1343, 50796), (1411, 48348), (1422, 47974), (1494, 45662), (1734, 39342), (2601, 26228), (2686, 25398), (2822, 24174), (2844, 23987), (2988, 22831), (3468, 19671), (4029, 16932), (4233, 16116), (5202, 13114), (5372, 12699), (5644, 12087), (6557, 10404), (8058, 8466)]