73280312

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19531}}^1$

素因数の和:19611

約数の個数: 32

約数和(自身を含む): 159381120

約数和(自身を除く): 86100808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 19531, 39062, 78124, 136717, 156248, 273434, 546868, 1093736, 1308577, 2617154, 5234308, 9160039, 10468616, 18320078, 36640156, 73280312]

約数ペア:

[(1, 73280312), (2, 36640156), (4, 18320078), (7, 10468616), (8, 9160039), (14, 5234308), (28, 2617154), (56, 1308577), (67, 1093736), (134, 546868), (268, 273434), (469, 156248), (536, 136717), (938, 78124), (1876, 39062), (3752, 19531)]