69660688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^2$

素因数の和:216

約数の個数: 60

約数和(自身を含む): 147393840

約数和(自身を除く): 77733152

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 73, 76, 86, 146, 152, 172, 292, 304, 344, 584, 688, 817, 1168, 1387, 1634, 2774, 3139, 3268, 5329, 5548, 6278, 6536, 10658, 11096, 12556, 13072, 21316, 22192, 25112, 42632, 50224, 59641, 85264, 101251, 119282, 202502, 229147, 238564, 405004, 458294, 477128, 810008, 916588, 954256, 1620016, 1833176, 3666352, 4353793, 8707586, 17415172, 34830344, 69660688]

約数ペア:

[(1, 69660688), (2, 34830344), (4, 17415172), (8, 8707586), (16, 4353793), (19, 3666352), (38, 1833176), (43, 1620016), (73, 954256), (76, 916588), (86, 810008), (146, 477128), (152, 458294), (172, 405004), (292, 238564), (304, 229147), (344, 202502), (584, 119282), (688, 101251), (817, 85264), (1168, 59641), (1387, 50224), (1634, 42632), (2774, 25112), (3139, 22192), (3268, 21316), (5329, 13072), (5548, 12556), (6278, 11096), (6536, 10658)]