31113888

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 89159616

約数和(自身を除く): 58045728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 107, 156, 208, 214, 233, 312, 321, 416, 428, 466, 624, 642, 699, 856, 932, 1248, 1284, 1391, 1398, 1712, 1864, 2568, 2782, 2796, 3029, 3424, 3728, 4173, 5136, 5564, 5592, 6058, 7456, 8346, 9087, 10272, 11128, 11184, 12116, 16692, 18174, 22256, 22368, 24232, 24931, 33384, 36348, 44512, 48464, 49862, 66768, 72696, 74793, 96928, 99724, 133536, 145392, 149586, 199448, 290784, 299172, 324103, 398896, 598344, 648206, 797792, 972309, 1196688, 1296412, 1944618, 2393376, 2592824, 3889236, 5185648, 7778472, 10371296, 15556944, 31113888]

約数ペア:

[(1, 31113888), (2, 15556944), (3, 10371296), (4, 7778472), (6, 5185648), (8, 3889236), (12, 2592824), (13, 2393376), (16, 1944618), (24, 1296412), (26, 1196688), (32, 972309), (39, 797792), (48, 648206), (52, 598344), (78, 398896), (96, 324103), (104, 299172), (107, 290784), (156, 199448), (208, 149586), (214, 145392), (233, 133536), (312, 99724), (321, 96928), (416, 74793), (428, 72696), (466, 66768), (624, 49862), (642, 48464), (699, 44512), (856, 36348), (932, 33384), (1248, 24931), (1284, 24232), (1391, 22368), (1398, 22256), (1712, 18174), (1864, 16692), (2568, 12116), (2782, 11184), (2796, 11128), (3029, 10272), (3424, 9087), (3728, 8346), (4173, 7456), (5136, 6058), (5564, 5592)]