79982308

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 171937080

約数和(自身を除く): 91954772

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 49, 74, 82, 98, 148, 164, 196, 259, 269, 287, 518, 538, 574, 1036, 1076, 1148, 1517, 1813, 1883, 2009, 3034, 3626, 3766, 4018, 6068, 7252, 7532, 8036, 9953, 10619, 11029, 13181, 19906, 21238, 22058, 26362, 39812, 42476, 44116, 52724, 69671, 74333, 77203, 139342, 148666, 154406, 278684, 297332, 308812, 408073, 487697, 540421, 816146, 975394, 1080842, 1632292, 1950788, 2161684, 2856511, 5713022, 11426044, 19995577, 39991154, 79982308]

約数ペア:

[(1, 79982308), (2, 39991154), (4, 19995577), (7, 11426044), (14, 5713022), (28, 2856511), (37, 2161684), (41, 1950788), (49, 1632292), (74, 1080842), (82, 975394), (98, 816146), (148, 540421), (164, 487697), (196, 408073), (259, 308812), (269, 297332), (287, 278684), (518, 154406), (538, 148666), (574, 139342), (1036, 77203), (1076, 74333), (1148, 69671), (1517, 52724), (1813, 44116), (1883, 42476), (2009, 39812), (3034, 26362), (3626, 22058), (3766, 21238), (4018, 19906), (6068, 13181), (7252, 11029), (7532, 10619), (8036, 9953)]