80779584

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 112

約数和(自身を含む): 223771968

約数和(自身を除く): 142992384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 83, 96, 111, 137, 148, 166, 192, 222, 249, 274, 296, 332, 411, 444, 498, 548, 592, 664, 822, 888, 996, 1096, 1184, 1328, 1644, 1776, 1992, 2192, 2368, 2656, 3071, 3288, 3552, 3984, 4384, 5069, 5312, 6142, 6576, 7104, 7968, 8768, 9213, 10138, 11371, 12284, 13152, 15207, 15936, 18426, 20276, 22742, 24568, 26304, 30414, 34113, 36852, 40552, 45484, 49136, 60828, 68226, 73704, 81104, 90968, 98272, 121656, 136452, 147408, 162208, 181936, 196544, 243312, 272904, 294816, 324416, 363872, 420727, 486624, 545808, 589632, 727744, 841454, 973248, 1091616, 1262181, 1682908, 2183232, 2524362, 3365816, 5048724, 6731632, 10097448, 13463264, 20194896, 26926528, 40389792, 80779584]

約数ペア:

[(1, 80779584), (2, 40389792), (3, 26926528), (4, 20194896), (6, 13463264), (8, 10097448), (12, 6731632), (16, 5048724), (24, 3365816), (32, 2524362), (37, 2183232), (48, 1682908), (64, 1262181), (74, 1091616), (83, 973248), (96, 841454), (111, 727744), (137, 589632), (148, 545808), (166, 486624), (192, 420727), (222, 363872), (249, 324416), (274, 294816), (296, 272904), (332, 243312), (411, 196544), (444, 181936), (498, 162208), (548, 147408), (592, 136452), (664, 121656), (822, 98272), (888, 90968), (996, 81104), (1096, 73704), (1184, 68226), (1328, 60828), (1644, 49136), (1776, 45484), (1992, 40552), (2192, 36852), (2368, 34113), (2656, 30414), (3071, 26304), (3288, 24568), (3552, 22742), (3984, 20276), (4384, 18426), (5069, 15936), (5312, 15207), (6142, 13152), (6576, 12284), (7104, 11371), (7968, 10138), (8768, 9213)]