64443744

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11777}}^1$

素因数の和:11812

約数の個数: 72

約数和(自身を含む): 192923640

約数和(自身を除く): 128479896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 11777, 23554, 35331, 47108, 70662, 94216, 105993, 141324, 188432, 211986, 223763, 282648, 376864, 423972, 447526, 565296, 671289, 847944, 895052, 1130592, 1342578, 1695888, 1790104, 2013867, 2685156, 3391776, 3580208, 4027734, 5370312, 7160416, 8055468, 10740624, 16110936, 21481248, 32221872, 64443744]

約数ペア:

[(1, 64443744), (2, 32221872), (3, 21481248), (4, 16110936), (6, 10740624), (8, 8055468), (9, 7160416), (12, 5370312), (16, 4027734), (18, 3580208), (19, 3391776), (24, 2685156), (32, 2013867), (36, 1790104), (38, 1695888), (48, 1342578), (57, 1130592), (72, 895052), (76, 847944), (96, 671289), (114, 565296), (144, 447526), (152, 423972), (171, 376864), (228, 282648), (288, 223763), (304, 211986), (342, 188432), (456, 141324), (608, 105993), (684, 94216), (912, 70662), (1368, 47108), (1824, 35331), (2736, 23554), (5472, 11777)]