64730862

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1030

約数の個数: 72

約数和(自身を含む): 165391200

約数和(自身を除く): 100660338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 79, 98, 126, 147, 158, 237, 294, 441, 474, 553, 711, 882, 929, 1106, 1422, 1659, 1858, 2787, 3318, 3871, 4977, 5574, 6503, 7742, 8361, 9954, 11613, 13006, 16722, 19509, 23226, 34839, 39018, 45521, 58527, 69678, 73391, 91042, 117054, 136563, 146782, 220173, 273126, 409689, 440346, 513737, 660519, 819378, 1027474, 1321038, 1541211, 3082422, 3596159, 4623633, 7192318, 9247266, 10788477, 21576954, 32365431, 64730862]

約数ペア:

[(1, 64730862), (2, 32365431), (3, 21576954), (6, 10788477), (7, 9247266), (9, 7192318), (14, 4623633), (18, 3596159), (21, 3082422), (42, 1541211), (49, 1321038), (63, 1027474), (79, 819378), (98, 660519), (126, 513737), (147, 440346), (158, 409689), (237, 273126), (294, 220173), (441, 146782), (474, 136563), (553, 117054), (711, 91042), (882, 73391), (929, 69678), (1106, 58527), (1422, 45521), (1659, 39018), (1858, 34839), (2787, 23226), (3318, 19509), (3871, 16722), (4977, 13006), (5574, 11613), (6503, 9954), (7742, 8361)]