74681684

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 108

約数和(自身を含む): 173210688

約数和(自身を除く): 98529004

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 49, 67, 77, 94, 98, 121, 134, 154, 188, 196, 242, 268, 308, 329, 469, 484, 517, 539, 658, 737, 847, 938, 1034, 1078, 1316, 1474, 1694, 1876, 2068, 2156, 2303, 2948, 3149, 3283, 3388, 3619, 4606, 5159, 5687, 5929, 6298, 6566, 7238, 8107, 9212, 10318, 11374, 11858, 12596, 13132, 14476, 16214, 20636, 22043, 22748, 23716, 25333, 32428, 34639, 36113, 39809, 44086, 50666, 56749, 69278, 72226, 79618, 88172, 101332, 113498, 138556, 144452, 154301, 159236, 226996, 242473, 278663, 308602, 381029, 397243, 484946, 557326, 617204, 762058, 794486, 969892, 1114652, 1524116, 1588972, 1697311, 2667203, 3394622, 5334406, 6789244, 10668812, 18670421, 37340842, 74681684]

約数ペア:

[(1, 74681684), (2, 37340842), (4, 18670421), (7, 10668812), (11, 6789244), (14, 5334406), (22, 3394622), (28, 2667203), (44, 1697311), (47, 1588972), (49, 1524116), (67, 1114652), (77, 969892), (94, 794486), (98, 762058), (121, 617204), (134, 557326), (154, 484946), (188, 397243), (196, 381029), (242, 308602), (268, 278663), (308, 242473), (329, 226996), (469, 159236), (484, 154301), (517, 144452), (539, 138556), (658, 113498), (737, 101332), (847, 88172), (938, 79618), (1034, 72226), (1078, 69278), (1316, 56749), (1474, 50666), (1694, 44086), (1876, 39809), (2068, 36113), (2156, 34639), (2303, 32428), (2948, 25333), (3149, 23716), (3283, 22748), (3388, 22043), (3619, 20636), (4606, 16214), (5159, 14476), (5687, 13132), (5929, 12596), (6298, 11858), (6566, 11374), (7238, 10318), (8107, 9212)]