39811772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 95660544

約数和(自身を除く): 55848772

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 61, 77, 91, 122, 143, 154, 163, 182, 244, 286, 308, 326, 364, 427, 572, 652, 671, 793, 854, 1001, 1141, 1342, 1586, 1708, 1793, 2002, 2119, 2282, 2684, 3172, 3586, 4004, 4238, 4564, 4697, 5551, 7172, 8476, 8723, 9394, 9943, 11102, 12551, 14833, 17446, 18788, 19886, 22204, 23309, 25102, 29666, 34892, 39772, 46618, 50204, 59332, 61061, 69601, 93236, 109373, 122122, 129259, 139202, 163163, 218746, 244244, 258518, 278404, 326326, 437492, 517036, 652652, 765611, 904813, 1421849, 1531222, 1809626, 2843698, 3062444, 3619252, 5687396, 9952943, 19905886, 39811772]

約数ペア:

[(1, 39811772), (2, 19905886), (4, 9952943), (7, 5687396), (11, 3619252), (13, 3062444), (14, 2843698), (22, 1809626), (26, 1531222), (28, 1421849), (44, 904813), (52, 765611), (61, 652652), (77, 517036), (91, 437492), (122, 326326), (143, 278404), (154, 258518), (163, 244244), (182, 218746), (244, 163163), (286, 139202), (308, 129259), (326, 122122), (364, 109373), (427, 93236), (572, 69601), (652, 61061), (671, 59332), (793, 50204), (854, 46618), (1001, 39772), (1141, 34892), (1342, 29666), (1586, 25102), (1708, 23309), (1793, 22204), (2002, 19886), (2119, 18788), (2282, 17446), (2684, 14833), (3172, 12551), (3586, 11102), (4004, 9943), (4238, 9394), (4564, 8723), (4697, 8476), (5551, 7172)]