31394088

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 96969600

約数和(自身を除く): 65575512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 73, 88, 99, 108, 132, 146, 181, 198, 216, 219, 264, 292, 297, 362, 396, 438, 543, 584, 594, 657, 724, 792, 803, 876, 1086, 1188, 1314, 1448, 1606, 1629, 1752, 1971, 1991, 2172, 2376, 2409, 2628, 3212, 3258, 3942, 3982, 4344, 4818, 4887, 5256, 5973, 6424, 6516, 7227, 7884, 7964, 9636, 9774, 11946, 13032, 13213, 14454, 15768, 15928, 17919, 19272, 19548, 21681, 23892, 26426, 28908, 35838, 39096, 39639, 43362, 47784, 52852, 53757, 57816, 71676, 79278, 86724, 105704, 107514, 118917, 143352, 145343, 158556, 173448, 215028, 237834, 290686, 317112, 356751, 430056, 436029, 475668, 581372, 713502, 872058, 951336, 1162744, 1308087, 1427004, 1744116, 2616174, 2854008, 3488232, 3924261, 5232348, 7848522, 10464696, 15697044, 31394088]

約数ペア:

[(1, 31394088), (2, 15697044), (3, 10464696), (4, 7848522), (6, 5232348), (8, 3924261), (9, 3488232), (11, 2854008), (12, 2616174), (18, 1744116), (22, 1427004), (24, 1308087), (27, 1162744), (33, 951336), (36, 872058), (44, 713502), (54, 581372), (66, 475668), (72, 436029), (73, 430056), (88, 356751), (99, 317112), (108, 290686), (132, 237834), (146, 215028), (181, 173448), (198, 158556), (216, 145343), (219, 143352), (264, 118917), (292, 107514), (297, 105704), (362, 86724), (396, 79278), (438, 71676), (543, 57816), (584, 53757), (594, 52852), (657, 47784), (724, 43362), (792, 39639), (803, 39096), (876, 35838), (1086, 28908), (1188, 26426), (1314, 23892), (1448, 21681), (1606, 19548), (1629, 19272), (1752, 17919), (1971, 15928), (1991, 15768), (2172, 14454), (2376, 13213), (2409, 13032), (2628, 11946), (3212, 9774), (3258, 9636), (3942, 7964), (3982, 7884), (4344, 7227), (4818, 6516), (4887, 6424), (5256, 5973)]