78926930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 150999552

約数和(自身を除く): 72072622

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 191, 215, 310, 382, 430, 955, 961, 1333, 1910, 1922, 2666, 4805, 5921, 6665, 8213, 9610, 11842, 13330, 16426, 29605, 41065, 41323, 59210, 82130, 82646, 183551, 206615, 254603, 367102, 413230, 509206, 917755, 1273015, 1835510, 2546030, 7892693, 15785386, 39463465, 78926930]

約数ペア:

[(1, 78926930), (2, 39463465), (5, 15785386), (10, 7892693), (31, 2546030), (43, 1835510), (62, 1273015), (86, 917755), (155, 509206), (191, 413230), (215, 367102), (310, 254603), (382, 206615), (430, 183551), (955, 82646), (961, 82130), (1333, 59210), (1910, 41323), (1922, 41065), (2666, 29605), (4805, 16426), (5921, 13330), (6665, 11842), (8213, 9610)]