38438972

素因数分解:

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

素因数の和:171

約数の個数: 96

約数和(自身を含む): 86365440

約数和(自身を除く): 47926468

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 59, 67, 68, 118, 134, 143, 187, 221, 236, 268, 286, 374, 442, 572, 649, 737, 748, 767, 871, 884, 1003, 1139, 1298, 1474, 1534, 1742, 2006, 2278, 2431, 2596, 2948, 3068, 3484, 3953, 4012, 4556, 4862, 7906, 8437, 9581, 9724, 11033, 12529, 13039, 14807, 15812, 16874, 19162, 22066, 25058, 26078, 29614, 33748, 38324, 43483, 44132, 50116, 51389, 52156, 59228, 67201, 86966, 102778, 134402, 143429, 162877, 173932, 205556, 268804, 286858, 325754, 565279, 573716, 651508, 739211, 873613, 1130558, 1478422, 1747226, 2261116, 2956844, 3494452, 9609743, 19219486, 38438972]

約数ペア:

[(1, 38438972), (2, 19219486), (4, 9609743), (11, 3494452), (13, 2956844), (17, 2261116), (22, 1747226), (26, 1478422), (34, 1130558), (44, 873613), (52, 739211), (59, 651508), (67, 573716), (68, 565279), (118, 325754), (134, 286858), (143, 268804), (187, 205556), (221, 173932), (236, 162877), (268, 143429), (286, 134402), (374, 102778), (442, 86966), (572, 67201), (649, 59228), (737, 52156), (748, 51389), (767, 50116), (871, 44132), (884, 43483), (1003, 38324), (1139, 33748), (1298, 29614), (1474, 26078), (1534, 25058), (1742, 22066), (2006, 19162), (2278, 16874), (2431, 15812), (2596, 14807), (2948, 13039), (3068, 12529), (3484, 11033), (3953, 9724), (4012, 9581), (4556, 8437), (4862, 7906)]