80007708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 227356416

約数和(自身を除く): 147348708

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 23, 33, 38, 44, 46, 57, 66, 69, 73, 76, 92, 114, 132, 138, 146, 209, 219, 228, 253, 276, 292, 361, 418, 437, 438, 506, 627, 722, 759, 803, 836, 874, 876, 1012, 1083, 1254, 1311, 1387, 1444, 1518, 1606, 1679, 1748, 2166, 2409, 2508, 2622, 2774, 3036, 3212, 3358, 3971, 4161, 4332, 4807, 4818, 5037, 5244, 5548, 6716, 7942, 8303, 8322, 9614, 9636, 10074, 11913, 14421, 15257, 15884, 16606, 16644, 18469, 19228, 20148, 23826, 24909, 26353, 28842, 30514, 31901, 33212, 36938, 45771, 47652, 49818, 52706, 55407, 57684, 61028, 63802, 73876, 79059, 91333, 91542, 95703, 99636, 105412, 110814, 127604, 158118, 182666, 183084, 191406, 221628, 273999, 289883, 316236, 350911, 365332, 382812, 547998, 579766, 606119, 701822, 869649, 1052733, 1095996, 1159532, 1212238, 1403644, 1739298, 1818357, 2105466, 2424476, 3478596, 3636714, 4210932, 6667309, 7273428, 13334618, 20001927, 26669236, 40003854, 80007708]

約数ペア:

[(1, 80007708), (2, 40003854), (3, 26669236), (4, 20001927), (6, 13334618), (11, 7273428), (12, 6667309), (19, 4210932), (22, 3636714), (23, 3478596), (33, 2424476), (38, 2105466), (44, 1818357), (46, 1739298), (57, 1403644), (66, 1212238), (69, 1159532), (73, 1095996), (76, 1052733), (92, 869649), (114, 701822), (132, 606119), (138, 579766), (146, 547998), (209, 382812), (219, 365332), (228, 350911), (253, 316236), (276, 289883), (292, 273999), (361, 221628), (418, 191406), (437, 183084), (438, 182666), (506, 158118), (627, 127604), (722, 110814), (759, 105412), (803, 99636), (836, 95703), (874, 91542), (876, 91333), (1012, 79059), (1083, 73876), (1254, 63802), (1311, 61028), (1387, 57684), (1444, 55407), (1518, 52706), (1606, 49818), (1679, 47652), (1748, 45771), (2166, 36938), (2409, 33212), (2508, 31901), (2622, 30514), (2774, 28842), (3036, 26353), (3212, 24909), (3358, 23826), (3971, 20148), (4161, 19228), (4332, 18469), (4807, 16644), (4818, 16606), (5037, 15884), (5244, 15257), (5548, 14421), (6716, 11913), (7942, 10074), (8303, 9636), (8322, 9614)]