64454688

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11779}}^1$

素因数の和:11814

約数の個数: 72

約数和(自身を含む): 192956400

約数和(自身を除く): 128501712

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, 11779, 23558, 35337, 47116, 70674, 94232, 106011, 141348, 188464, 212022, 223801, 282696, 376928, 424044, 447602, 565392, 671403, 848088, 895204, 1130784, 1342806, 1696176, 1790408, 2014209, 2685612, 3392352, 3580816, 4028418, 5371224, 7161632, 8056836, 10742448, 16113672, 21484896, 32227344, 64454688]

約数ペア:

[(1, 64454688), (2, 32227344), (3, 21484896), (4, 16113672), (6, 10742448), (8, 8056836), (9, 7161632), (12, 5371224), (16, 4028418), (18, 3580816), (19, 3392352), (24, 2685612), (32, 2014209), (36, 1790408), (38, 1696176), (48, 1342806), (57, 1130784), (72, 895204), (76, 848088), (96, 671403), (114, 565392), (144, 447602), (152, 424044), (171, 376928), (228, 282696), (288, 223801), (304, 212022), (342, 188464), (456, 141348), (608, 106011), (684, 94232), (912, 70674), (1368, 47116), (1824, 35337), (2736, 23558), (5472, 11779)]