65532688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 148490496

約数和(自身を除く): 82957808

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 272, 344, 431, 442, 559, 688, 731, 862, 884, 1118, 1462, 1724, 1768, 2236, 2924, 3448, 3536, 4472, 5603, 5848, 6896, 7327, 8944, 9503, 11206, 11696, 14654, 18533, 19006, 22412, 29308, 37066, 38012, 44824, 58616, 74132, 76024, 89648, 95251, 117232, 148264, 152048, 190502, 240929, 296528, 315061, 381004, 481858, 630122, 762008, 963716, 1260244, 1524016, 1927432, 2520488, 3854864, 4095793, 5040976, 8191586, 16383172, 32766344, 65532688]

約数ペア:

[(1, 65532688), (2, 32766344), (4, 16383172), (8, 8191586), (13, 5040976), (16, 4095793), (17, 3854864), (26, 2520488), (34, 1927432), (43, 1524016), (52, 1260244), (68, 963716), (86, 762008), (104, 630122), (136, 481858), (172, 381004), (208, 315061), (221, 296528), (272, 240929), (344, 190502), (431, 152048), (442, 148264), (559, 117232), (688, 95251), (731, 89648), (862, 76024), (884, 74132), (1118, 58616), (1462, 44824), (1724, 38012), (1768, 37066), (2236, 29308), (2924, 22412), (3448, 19006), (3536, 18533), (4472, 14654), (5603, 11696), (5848, 11206), (6896, 9503), (7327, 8944)]