77380236

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 142766964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 47, 57, 58, 76, 83, 87, 94, 114, 116, 141, 166, 171, 174, 188, 228, 249, 261, 282, 332, 342, 348, 423, 498, 522, 551, 564, 684, 747, 846, 893, 996, 1044, 1102, 1363, 1494, 1577, 1653, 1692, 1786, 2204, 2407, 2679, 2726, 2988, 3154, 3306, 3572, 3901, 4089, 4731, 4814, 4959, 5358, 5452, 6308, 6612, 7221, 7802, 8037, 8178, 9462, 9628, 9918, 10716, 11703, 12267, 14193, 14442, 15604, 16074, 16356, 18924, 19836, 21663, 23406, 24534, 25897, 28386, 28884, 32148, 35109, 43326, 45733, 46812, 49068, 51794, 56772, 70218, 74119, 77691, 86652, 91466, 103588, 113129, 137199, 140436, 148238, 155382, 182932, 222357, 226258, 233073, 274398, 296476, 310764, 339387, 411597, 444714, 452516, 466146, 548796, 667071, 678774, 823194, 889428, 932292, 1018161, 1334142, 1357548, 1646388, 2036322, 2149451, 2668284, 4072644, 4298902, 6448353, 8597804, 12896706, 19345059, 25793412, 38690118, 77380236]

約数ペア:

[(1, 77380236), (2, 38690118), (3, 25793412), (4, 19345059), (6, 12896706), (9, 8597804), (12, 6448353), (18, 4298902), (19, 4072644), (29, 2668284), (36, 2149451), (38, 2036322), (47, 1646388), (57, 1357548), (58, 1334142), (76, 1018161), (83, 932292), (87, 889428), (94, 823194), (114, 678774), (116, 667071), (141, 548796), (166, 466146), (171, 452516), (174, 444714), (188, 411597), (228, 339387), (249, 310764), (261, 296476), (282, 274398), (332, 233073), (342, 226258), (348, 222357), (423, 182932), (498, 155382), (522, 148238), (551, 140436), (564, 137199), (684, 113129), (747, 103588), (846, 91466), (893, 86652), (996, 77691), (1044, 74119), (1102, 70218), (1363, 56772), (1494, 51794), (1577, 49068), (1653, 46812), (1692, 45733), (1786, 43326), (2204, 35109), (2407, 32148), (2679, 28884), (2726, 28386), (2988, 25897), (3154, 24534), (3306, 23406), (3572, 21663), (3901, 19836), (4089, 18924), (4731, 16356), (4814, 16074), (4959, 15604), (5358, 14442), (5452, 14193), (6308, 12267), (6612, 11703), (7221, 10716), (7802, 9918), (8037, 9628), (8178, 9462)]