51217968

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 137419776

約数和(自身を除く): 86201808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 73, 94, 141, 146, 188, 219, 282, 292, 311, 376, 438, 564, 584, 622, 752, 876, 933, 1128, 1168, 1244, 1752, 1866, 2256, 2488, 3431, 3504, 3732, 4976, 6862, 7464, 10293, 13724, 14617, 14928, 20586, 22703, 27448, 29234, 41172, 43851, 45406, 54896, 58468, 68109, 82344, 87702, 90812, 116936, 136218, 164688, 175404, 181624, 233872, 272436, 350808, 363248, 544872, 701616, 1067041, 1089744, 2134082, 3201123, 4268164, 6402246, 8536328, 12804492, 17072656, 25608984, 51217968]

約数ペア:

[(1, 51217968), (2, 25608984), (3, 17072656), (4, 12804492), (6, 8536328), (8, 6402246), (12, 4268164), (16, 3201123), (24, 2134082), (47, 1089744), (48, 1067041), (73, 701616), (94, 544872), (141, 363248), (146, 350808), (188, 272436), (219, 233872), (282, 181624), (292, 175404), (311, 164688), (376, 136218), (438, 116936), (564, 90812), (584, 87702), (622, 82344), (752, 68109), (876, 58468), (933, 54896), (1128, 45406), (1168, 43851), (1244, 41172), (1752, 29234), (1866, 27448), (2256, 22703), (2488, 20586), (3431, 14928), (3504, 14617), (3732, 13724), (4976, 10293), (6862, 7464)]