65646724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 147159936

約数和(自身を除く): 81513212

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 43, 44, 52, 68, 86, 143, 157, 172, 187, 221, 286, 314, 374, 442, 473, 559, 572, 628, 731, 748, 884, 946, 1118, 1462, 1727, 1892, 2041, 2236, 2431, 2669, 2924, 3454, 4082, 4862, 5338, 6149, 6751, 6908, 8041, 8164, 9503, 9724, 10676, 12298, 13502, 16082, 19006, 22451, 24596, 27004, 29359, 32164, 34697, 38012, 44902, 58718, 69394, 74261, 87763, 89804, 104533, 114767, 117436, 138788, 148522, 175526, 209066, 229534, 297044, 351052, 381667, 418132, 459068, 763334, 965393, 1262437, 1491971, 1526668, 1930786, 2524874, 2983942, 3861572, 5049748, 5967884, 16411681, 32823362, 65646724]

約数ペア:

[(1, 65646724), (2, 32823362), (4, 16411681), (11, 5967884), (13, 5049748), (17, 3861572), (22, 2983942), (26, 2524874), (34, 1930786), (43, 1526668), (44, 1491971), (52, 1262437), (68, 965393), (86, 763334), (143, 459068), (157, 418132), (172, 381667), (187, 351052), (221, 297044), (286, 229534), (314, 209066), (374, 175526), (442, 148522), (473, 138788), (559, 117436), (572, 114767), (628, 104533), (731, 89804), (748, 87763), (884, 74261), (946, 69394), (1118, 58718), (1462, 44902), (1727, 38012), (1892, 34697), (2041, 32164), (2236, 29359), (2431, 27004), (2669, 24596), (2924, 22451), (3454, 19006), (4082, 16082), (4862, 13502), (5338, 12298), (6149, 10676), (6751, 9724), (6908, 9503), (8041, 8164)]