31341336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 94348800

約数和(自身を除く): 63007464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 19, 24, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 104, 114, 136, 152, 156, 204, 221, 228, 247, 311, 312, 323, 408, 442, 456, 494, 622, 646, 663, 741, 884, 933, 969, 988, 1244, 1292, 1326, 1482, 1768, 1866, 1938, 1976, 2488, 2584, 2652, 2964, 3732, 3876, 4043, 4199, 5287, 5304, 5909, 5928, 7464, 7752, 8086, 8398, 10574, 11818, 12129, 12597, 15861, 16172, 16796, 17727, 21148, 23636, 24258, 25194, 31722, 32344, 33592, 35454, 42296, 47272, 48516, 50388, 63444, 68731, 70908, 76817, 97032, 100453, 100776, 126888, 137462, 141816, 153634, 200906, 206193, 230451, 274924, 301359, 307268, 401812, 412386, 460902, 549848, 602718, 614536, 803624, 824772, 921804, 1205436, 1305889, 1649544, 1843608, 2410872, 2611778, 3917667, 5223556, 7835334, 10447112, 15670668, 31341336]

約数ペア:

[(1, 31341336), (2, 15670668), (3, 10447112), (4, 7835334), (6, 5223556), (8, 3917667), (12, 2611778), (13, 2410872), (17, 1843608), (19, 1649544), (24, 1305889), (26, 1205436), (34, 921804), (38, 824772), (39, 803624), (51, 614536), (52, 602718), (57, 549848), (68, 460902), (76, 412386), (78, 401812), (102, 307268), (104, 301359), (114, 274924), (136, 230451), (152, 206193), (156, 200906), (204, 153634), (221, 141816), (228, 137462), (247, 126888), (311, 100776), (312, 100453), (323, 97032), (408, 76817), (442, 70908), (456, 68731), (494, 63444), (622, 50388), (646, 48516), (663, 47272), (741, 42296), (884, 35454), (933, 33592), (969, 32344), (988, 31722), (1244, 25194), (1292, 24258), (1326, 23636), (1482, 21148), (1768, 17727), (1866, 16796), (1938, 16172), (1976, 15861), (2488, 12597), (2584, 12129), (2652, 11818), (2964, 10574), (3732, 8398), (3876, 8086), (4043, 7752), (4199, 7464), (5287, 5928), (5304, 5909)]