73883248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5171}}^1$

素因数の和:5245

約数の個数: 40

約数和(自身を含む): 153918720

約数和(自身を除く): 80035472

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 5171, 7144, 10342, 14288, 20684, 41368, 82736, 98249, 196498, 243037, 392996, 486074, 785992, 972148, 1571984, 1944296, 3888592, 4617703, 9235406, 18470812, 36941624, 73883248]

約数ペア:

[(1, 73883248), (2, 36941624), (4, 18470812), (8, 9235406), (16, 4617703), (19, 3888592), (38, 1944296), (47, 1571984), (76, 972148), (94, 785992), (152, 486074), (188, 392996), (304, 243037), (376, 196498), (752, 98249), (893, 82736), (1786, 41368), (3572, 20684), (5171, 14288), (7144, 10342)]