64570284

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:669

約数の個数: 120

約数和(自身を含む): 188440560

約数和(自身を除く): 123870276

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 81, 102, 108, 114, 153, 162, 171, 204, 228, 306, 323, 324, 342, 459, 513, 612, 617, 646, 684, 918, 969, 1026, 1234, 1292, 1377, 1539, 1836, 1851, 1938, 2052, 2468, 2754, 2907, 3078, 3702, 3876, 5508, 5553, 5814, 6156, 7404, 8721, 10489, 11106, 11628, 11723, 16659, 17442, 20978, 22212, 23446, 26163, 31467, 33318, 34884, 35169, 41956, 46892, 49977, 52326, 62934, 66636, 70338, 94401, 99954, 104652, 105507, 125868, 140676, 188802, 199291, 199908, 211014, 283203, 316521, 377604, 398582, 422028, 566406, 597873, 633042, 797164, 849609, 949563, 1132812, 1195746, 1266084, 1699218, 1793619, 1899126, 2391492, 3398436, 3587238, 3798252, 5380857, 7174476, 10761714, 16142571, 21523428, 32285142, 64570284]

約数ペア:

[(1, 64570284), (2, 32285142), (3, 21523428), (4, 16142571), (6, 10761714), (9, 7174476), (12, 5380857), (17, 3798252), (18, 3587238), (19, 3398436), (27, 2391492), (34, 1899126), (36, 1793619), (38, 1699218), (51, 1266084), (54, 1195746), (57, 1132812), (68, 949563), (76, 849609), (81, 797164), (102, 633042), (108, 597873), (114, 566406), (153, 422028), (162, 398582), (171, 377604), (204, 316521), (228, 283203), (306, 211014), (323, 199908), (324, 199291), (342, 188802), (459, 140676), (513, 125868), (612, 105507), (617, 104652), (646, 99954), (684, 94401), (918, 70338), (969, 66636), (1026, 62934), (1234, 52326), (1292, 49977), (1377, 46892), (1539, 41956), (1836, 35169), (1851, 34884), (1938, 33318), (2052, 31467), (2468, 26163), (2754, 23446), (2907, 22212), (3078, 20978), (3702, 17442), (3876, 16659), (5508, 11723), (5553, 11628), (5814, 11106), (6156, 10489), (7404, 8721)]