76877944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 185068800

約数和(自身を除く): 108190856

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 59, 67, 68, 88, 104, 118, 134, 136, 143, 187, 221, 236, 268, 286, 374, 442, 472, 536, 572, 649, 737, 748, 767, 871, 884, 1003, 1139, 1144, 1298, 1474, 1496, 1534, 1742, 1768, 2006, 2278, 2431, 2596, 2948, 3068, 3484, 3953, 4012, 4556, 4862, 5192, 5896, 6136, 6968, 7906, 8024, 8437, 9112, 9581, 9724, 11033, 12529, 13039, 14807, 15812, 16874, 19162, 19448, 22066, 25058, 26078, 29614, 31624, 33748, 38324, 43483, 44132, 50116, 51389, 52156, 59228, 67201, 67496, 76648, 86966, 88264, 100232, 102778, 104312, 118456, 134402, 143429, 162877, 173932, 205556, 268804, 286858, 325754, 347864, 411112, 537608, 565279, 573716, 651508, 739211, 873613, 1130558, 1147432, 1303016, 1478422, 1747226, 2261116, 2956844, 3494452, 4522232, 5913688, 6988904, 9609743, 19219486, 38438972, 76877944]

約数ペア:

[(1, 76877944), (2, 38438972), (4, 19219486), (8, 9609743), (11, 6988904), (13, 5913688), (17, 4522232), (22, 3494452), (26, 2956844), (34, 2261116), (44, 1747226), (52, 1478422), (59, 1303016), (67, 1147432), (68, 1130558), (88, 873613), (104, 739211), (118, 651508), (134, 573716), (136, 565279), (143, 537608), (187, 411112), (221, 347864), (236, 325754), (268, 286858), (286, 268804), (374, 205556), (442, 173932), (472, 162877), (536, 143429), (572, 134402), (649, 118456), (737, 104312), (748, 102778), (767, 100232), (871, 88264), (884, 86966), (1003, 76648), (1139, 67496), (1144, 67201), (1298, 59228), (1474, 52156), (1496, 51389), (1534, 50116), (1742, 44132), (1768, 43483), (2006, 38324), (2278, 33748), (2431, 31624), (2596, 29614), (2948, 26078), (3068, 25058), (3484, 22066), (3953, 19448), (4012, 19162), (4556, 16874), (4862, 15812), (5192, 14807), (5896, 13039), (6136, 12529), (6968, 11033), (7906, 9724), (8024, 9581), (8437, 9112)]