65876724

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 108

約数和(自身を含む): 181814724

約数和(自身を除く): 115938000

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 137, 148, 171, 222, 228, 274, 333, 342, 361, 411, 444, 548, 666, 684, 703, 722, 822, 1083, 1233, 1332, 1406, 1444, 1644, 2109, 2166, 2466, 2603, 2812, 3249, 4218, 4332, 4932, 5069, 5206, 6327, 6498, 7809, 8436, 10138, 10412, 12654, 12996, 13357, 15207, 15618, 20276, 23427, 25308, 26714, 30414, 31236, 40071, 45621, 46854, 49457, 53428, 60828, 80142, 91242, 93708, 96311, 98914, 120213, 148371, 160284, 182484, 192622, 197828, 240426, 288933, 296742, 385244, 445113, 480852, 577866, 593484, 866799, 890226, 1155732, 1733598, 1780452, 1829909, 3467196, 3659818, 5489727, 7319636, 10979454, 16469181, 21958908, 32938362, 65876724]

約数ペア:

[(1, 65876724), (2, 32938362), (3, 21958908), (4, 16469181), (6, 10979454), (9, 7319636), (12, 5489727), (18, 3659818), (19, 3467196), (36, 1829909), (37, 1780452), (38, 1733598), (57, 1155732), (74, 890226), (76, 866799), (111, 593484), (114, 577866), (137, 480852), (148, 445113), (171, 385244), (222, 296742), (228, 288933), (274, 240426), (333, 197828), (342, 192622), (361, 182484), (411, 160284), (444, 148371), (548, 120213), (666, 98914), (684, 96311), (703, 93708), (722, 91242), (822, 80142), (1083, 60828), (1233, 53428), (1332, 49457), (1406, 46854), (1444, 45621), (1644, 40071), (2109, 31236), (2166, 30414), (2466, 26714), (2603, 25308), (2812, 23427), (3249, 20276), (4218, 15618), (4332, 15207), (4932, 13357), (5069, 12996), (5206, 12654), (6327, 10412), (6498, 10138), (7809, 8436)]