71456028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 198772224

約数和(自身を除く): 127316196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 83, 84, 111, 148, 166, 222, 249, 259, 277, 332, 444, 498, 518, 554, 581, 777, 831, 996, 1036, 1108, 1162, 1554, 1662, 1743, 1939, 2324, 3071, 3108, 3324, 3486, 3878, 5817, 6142, 6972, 7756, 9213, 10249, 11634, 12284, 18426, 20498, 21497, 22991, 23268, 30747, 36852, 40996, 42994, 45982, 61494, 64491, 68973, 71743, 85988, 91964, 122988, 128982, 137946, 143486, 160937, 215229, 257964, 275892, 286972, 321874, 430458, 482811, 643748, 850667, 860916, 965622, 1701334, 1931244, 2552001, 3402668, 5104002, 5954669, 10208004, 11909338, 17864007, 23818676, 35728014, 71456028]

約数ペア:

[(1, 71456028), (2, 35728014), (3, 23818676), (4, 17864007), (6, 11909338), (7, 10208004), (12, 5954669), (14, 5104002), (21, 3402668), (28, 2552001), (37, 1931244), (42, 1701334), (74, 965622), (83, 860916), (84, 850667), (111, 643748), (148, 482811), (166, 430458), (222, 321874), (249, 286972), (259, 275892), (277, 257964), (332, 215229), (444, 160937), (498, 143486), (518, 137946), (554, 128982), (581, 122988), (777, 91964), (831, 85988), (996, 71743), (1036, 68973), (1108, 64491), (1162, 61494), (1554, 45982), (1662, 42994), (1743, 40996), (1939, 36852), (2324, 30747), (3071, 23268), (3108, 22991), (3324, 21497), (3486, 20498), (3878, 18426), (5817, 12284), (6142, 11634), (6972, 10249), (7756, 9213)]