64181664

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{13109}}^1$

素因数の和:13142

約数の個数: 72

約数和(自身を含む): 193267620

約数和(自身を除く): 129085956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 13109, 26218, 39327, 52436, 78654, 104872, 117981, 157308, 209744, 222853, 235962, 314616, 419488, 445706, 471924, 629232, 668559, 891412, 943848, 1258464, 1337118, 1782824, 1887696, 2005677, 2674236, 3565648, 3775392, 4011354, 5348472, 7131296, 8022708, 10696944, 16045416, 21393888, 32090832, 64181664]

約数ペア:

[(1, 64181664), (2, 32090832), (3, 21393888), (4, 16045416), (6, 10696944), (8, 8022708), (9, 7131296), (12, 5348472), (16, 4011354), (17, 3775392), (18, 3565648), (24, 2674236), (32, 2005677), (34, 1887696), (36, 1782824), (48, 1337118), (51, 1258464), (68, 943848), (72, 891412), (96, 668559), (102, 629232), (136, 471924), (144, 445706), (153, 419488), (204, 314616), (272, 235962), (288, 222853), (306, 209744), (408, 157308), (544, 117981), (612, 104872), (816, 78654), (1224, 52436), (1632, 39327), (2448, 26218), (4896, 13109)]