61249608

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{643}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 200425680

約数和(自身を除く): 139176072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 643, 648, 756, 882, 972, 1134, 1176, 1286, 1323, 1512, 1701, 1764, 1929, 1944, 2268, 2572, 2646, 3402, 3528, 3858, 3969, 4501, 4536, 5144, 5292, 5787, 6804, 7716, 7938, 9002, 10584, 11574, 11907, 13503, 13608, 15432, 15876, 17361, 18004, 23148, 23814, 27006, 31507, 31752, 34722, 36008, 40509, 46296, 47628, 52083, 54012, 63014, 69444, 81018, 94521, 95256, 104166, 108024, 121527, 126028, 138888, 156249, 162036, 189042, 208332, 243054, 252056, 283563, 312498, 324072, 364581, 378084, 416664, 486108, 567126, 624996, 729162, 756168, 850689, 972216, 1093743, 1134252, 1249992, 1458324, 1701378, 2187486, 2268504, 2552067, 2916648, 3402756, 4374972, 5104134, 6805512, 7656201, 8749944, 10208268, 15312402, 20416536, 30624804, 61249608]

約数ペア:

[(1, 61249608), (2, 30624804), (3, 20416536), (4, 15312402), (6, 10208268), (7, 8749944), (8, 7656201), (9, 6805512), (12, 5104134), (14, 4374972), (18, 3402756), (21, 2916648), (24, 2552067), (27, 2268504), (28, 2187486), (36, 1701378), (42, 1458324), (49, 1249992), (54, 1134252), (56, 1093743), (63, 972216), (72, 850689), (81, 756168), (84, 729162), (98, 624996), (108, 567126), (126, 486108), (147, 416664), (162, 378084), (168, 364581), (189, 324072), (196, 312498), (216, 283563), (243, 252056), (252, 243054), (294, 208332), (324, 189042), (378, 162036), (392, 156249), (441, 138888), (486, 126028), (504, 121527), (567, 108024), (588, 104166), (643, 95256), (648, 94521), (756, 81018), (882, 69444), (972, 63014), (1134, 54012), (1176, 52083), (1286, 47628), (1323, 46296), (1512, 40509), (1701, 36008), (1764, 34722), (1929, 31752), (1944, 31507), (2268, 27006), (2572, 23814), (2646, 23148), (3402, 18004), (3528, 17361), (3858, 15876), (3969, 15432), (4501, 13608), (4536, 13503), (5144, 11907), (5292, 11574), (5787, 10584), (6804, 9002), (7716, 7938)]