31038192

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 95172480

約数和(自身を除く): 64134288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 306, 372, 408, 409, 496, 527, 558, 612, 744, 816, 818, 1054, 1116, 1224, 1227, 1488, 1581, 1636, 2108, 2232, 2448, 2454, 3162, 3272, 3681, 4216, 4464, 4743, 4908, 6324, 6544, 6953, 7362, 8432, 9486, 9816, 12648, 12679, 13906, 14724, 18972, 19632, 20859, 25296, 25358, 27812, 29448, 37944, 38037, 41718, 50716, 55624, 58896, 62577, 75888, 76074, 83436, 101432, 111248, 114111, 125154, 152148, 166872, 202864, 215543, 228222, 250308, 304296, 333744, 431086, 456444, 500616, 608592, 646629, 862172, 912888, 1001232, 1293258, 1724344, 1825776, 1939887, 2586516, 3448688, 3879774, 5173032, 7759548, 10346064, 15519096, 31038192]

約数ペア:

[(1, 31038192), (2, 15519096), (3, 10346064), (4, 7759548), (6, 5173032), (8, 3879774), (9, 3448688), (12, 2586516), (16, 1939887), (17, 1825776), (18, 1724344), (24, 1293258), (31, 1001232), (34, 912888), (36, 862172), (48, 646629), (51, 608592), (62, 500616), (68, 456444), (72, 431086), (93, 333744), (102, 304296), (124, 250308), (136, 228222), (144, 215543), (153, 202864), (186, 166872), (204, 152148), (248, 125154), (272, 114111), (279, 111248), (306, 101432), (372, 83436), (408, 76074), (409, 75888), (496, 62577), (527, 58896), (558, 55624), (612, 50716), (744, 41718), (816, 38037), (818, 37944), (1054, 29448), (1116, 27812), (1224, 25358), (1227, 25296), (1488, 20859), (1581, 19632), (1636, 18972), (2108, 14724), (2232, 13906), (2448, 12679), (2454, 12648), (3162, 9816), (3272, 9486), (3681, 8432), (4216, 7362), (4464, 6953), (4743, 6544), (4908, 6324)]