65399712

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13903}}^1$

素因数の和:13930

約数の個数: 72

約数和(自身を含む): 199717056

約数和(自身を除く): 134317344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 13903, 27806, 41709, 55612, 83418, 97321, 111224, 166836, 194642, 222448, 291963, 333672, 389284, 444896, 583926, 667344, 681247, 778568, 1167852, 1334688, 1362494, 1557136, 2043741, 2335704, 2724988, 3114272, 4087482, 4671408, 5449976, 8174964, 9342816, 10899952, 16349928, 21799904, 32699856, 65399712]

約数ペア:

[(1, 65399712), (2, 32699856), (3, 21799904), (4, 16349928), (6, 10899952), (7, 9342816), (8, 8174964), (12, 5449976), (14, 4671408), (16, 4087482), (21, 3114272), (24, 2724988), (28, 2335704), (32, 2043741), (42, 1557136), (48, 1362494), (49, 1334688), (56, 1167852), (84, 778568), (96, 681247), (98, 667344), (112, 583926), (147, 444896), (168, 389284), (196, 333672), (224, 291963), (294, 222448), (336, 194642), (392, 166836), (588, 111224), (672, 97321), (784, 83418), (1176, 55612), (1568, 41709), (2352, 27806), (4704, 13903)]