81307464

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 254106720

約数和(自身を除く): 172799256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 83, 84, 98, 102, 119, 136, 147, 166, 168, 196, 204, 238, 249, 294, 332, 343, 357, 392, 408, 476, 498, 581, 588, 664, 686, 714, 833, 952, 996, 1029, 1162, 1176, 1372, 1411, 1428, 1666, 1743, 1992, 2058, 2324, 2401, 2499, 2744, 2822, 2856, 3332, 3486, 4067, 4116, 4233, 4648, 4802, 4998, 5644, 5831, 6664, 6972, 7203, 8134, 8232, 8466, 9604, 9877, 9996, 11288, 11662, 12201, 13944, 14406, 16268, 16932, 17493, 19208, 19754, 19992, 23324, 24402, 28469, 28812, 29631, 32536, 33864, 34986, 39508, 40817, 46648, 48804, 56938, 57624, 59262, 69139, 69972, 79016, 81634, 85407, 97608, 113876, 118524, 122451, 138278, 139944, 163268, 170814, 199283, 207417, 227752, 237048, 244902, 276556, 326536, 341628, 398566, 414834, 483973, 489804, 553112, 597849, 683256, 797132, 829668, 967946, 979608, 1195698, 1451919, 1594264, 1659336, 1935892, 2391396, 2903838, 3387811, 3871784, 4782792, 5807676, 6775622, 10163433, 11615352, 13551244, 20326866, 27102488, 40653732, 81307464]

約数ペア:

[(1, 81307464), (2, 40653732), (3, 27102488), (4, 20326866), (6, 13551244), (7, 11615352), (8, 10163433), (12, 6775622), (14, 5807676), (17, 4782792), (21, 3871784), (24, 3387811), (28, 2903838), (34, 2391396), (42, 1935892), (49, 1659336), (51, 1594264), (56, 1451919), (68, 1195698), (83, 979608), (84, 967946), (98, 829668), (102, 797132), (119, 683256), (136, 597849), (147, 553112), (166, 489804), (168, 483973), (196, 414834), (204, 398566), (238, 341628), (249, 326536), (294, 276556), (332, 244902), (343, 237048), (357, 227752), (392, 207417), (408, 199283), (476, 170814), (498, 163268), (581, 139944), (588, 138278), (664, 122451), (686, 118524), (714, 113876), (833, 97608), (952, 85407), (996, 81634), (1029, 79016), (1162, 69972), (1176, 69139), (1372, 59262), (1411, 57624), (1428, 56938), (1666, 48804), (1743, 46648), (1992, 40817), (2058, 39508), (2324, 34986), (2401, 33864), (2499, 32536), (2744, 29631), (2822, 28812), (2856, 28469), (3332, 24402), (3486, 23324), (4067, 19992), (4116, 19754), (4233, 19208), (4648, 17493), (4802, 16932), (4998, 16268), (5644, 14406), (5831, 13944), (6664, 12201), (6972, 11662), (7203, 11288), (8134, 9996), (8232, 9877), (8466, 9604)]