67961248

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 138741120

約数和(自身を除く): 70779872

約数列:

[1, 2, 4, 8, 16, 32, 47, 73, 94, 146, 188, 292, 376, 584, 619, 752, 1168, 1238, 1504, 2336, 2476, 3431, 4952, 6862, 9904, 13724, 19808, 27448, 29093, 45187, 54896, 58186, 90374, 109792, 116372, 180748, 232744, 361496, 465488, 722992, 930976, 1445984, 2123789, 4247578, 8495156, 16990312, 33980624, 67961248]

約数ペア:

[(1, 67961248), (2, 33980624), (4, 16990312), (8, 8495156), (16, 4247578), (32, 2123789), (47, 1445984), (73, 930976), (94, 722992), (146, 465488), (188, 361496), (292, 232744), (376, 180748), (584, 116372), (619, 109792), (752, 90374), (1168, 58186), (1238, 54896), (1504, 45187), (2336, 29093), (2476, 27448), (3431, 19808), (4952, 13724), (6862, 9904)]