8045787778

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{2269}}^1$

素因数の和:2659

約数の個数: 64

約数和(自身を含む): 14968488960

約数和(自身を除く): 6922701182

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 317, 329, 634, 658, 799, 1598, 2219, 2269, 4438, 4538, 5389, 5593, 10778, 11186, 14899, 15883, 29798, 31766, 37723, 38573, 75446, 77146, 104293, 106643, 208586, 213286, 253283, 270011, 506566, 540022, 719273, 746501, 1438546, 1493002, 1772981, 1812931, 3545962, 3625862, 5034911, 10069822, 12227641, 12690517, 24455282, 25381034, 33805831, 67611662, 85593487, 171186974, 236640817, 473281634, 574699127, 1149398254, 4022893889, 8045787778]

約数ペア:

[(1, 8045787778), (2, 4022893889), (7, 1149398254), (14, 574699127), (17, 473281634), (34, 236640817), (47, 171186974), (94, 85593487), (119, 67611662), (238, 33805831), (317, 25381034), (329, 24455282), (634, 12690517), (658, 12227641), (799, 10069822), (1598, 5034911), (2219, 3625862), (2269, 3545962), (4438, 1812931), (4538, 1772981), (5389, 1493002), (5593, 1438546), (10778, 746501), (11186, 719273), (14899, 540022), (15883, 506566), (29798, 270011), (31766, 253283), (37723, 213286), (38573, 208586), (75446, 106643), (77146, 104293)]