78817596

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2051

約数の個数: 96

約数和(自身を含む): 225566208

約数和(自身を除く): 146748612

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 132, 138, 143, 156, 253, 276, 286, 299, 429, 506, 572, 598, 759, 858, 897, 1012, 1196, 1518, 1716, 1794, 1997, 3036, 3289, 3588, 3994, 5991, 6578, 7988, 9867, 11982, 13156, 19734, 21967, 23964, 25961, 39468, 43934, 45931, 51922, 65901, 77883, 87868, 91862, 103844, 131802, 137793, 155766, 183724, 263604, 275586, 285571, 311532, 505241, 551172, 571142, 597103, 856713, 1010482, 1142284, 1194206, 1515723, 1713426, 1791309, 2020964, 2388412, 3031446, 3426852, 3582618, 6062892, 6568133, 7165236, 13136266, 19704399, 26272532, 39408798, 78817596]

約数ペア:

[(1, 78817596), (2, 39408798), (3, 26272532), (4, 19704399), (6, 13136266), (11, 7165236), (12, 6568133), (13, 6062892), (22, 3582618), (23, 3426852), (26, 3031446), (33, 2388412), (39, 2020964), (44, 1791309), (46, 1713426), (52, 1515723), (66, 1194206), (69, 1142284), (78, 1010482), (92, 856713), (132, 597103), (138, 571142), (143, 551172), (156, 505241), (253, 311532), (276, 285571), (286, 275586), (299, 263604), (429, 183724), (506, 155766), (572, 137793), (598, 131802), (759, 103844), (858, 91862), (897, 87868), (1012, 77883), (1196, 65901), (1518, 51922), (1716, 45931), (1794, 43934), (1997, 39468), (3036, 25961), (3289, 23964), (3588, 21967), (3994, 19734), (5991, 13156), (6578, 11982), (7988, 9867)]