74986184

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 187971840

約数和(自身を除く): 112985656

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 73, 83, 91, 104, 119, 136, 146, 166, 182, 221, 238, 292, 332, 364, 442, 476, 511, 581, 584, 664, 728, 884, 949, 952, 1022, 1079, 1162, 1241, 1411, 1547, 1768, 1898, 2044, 2158, 2324, 2482, 2822, 3094, 3796, 4088, 4316, 4648, 4964, 5644, 6059, 6188, 6643, 7553, 7592, 8632, 8687, 9877, 9928, 11288, 12118, 12376, 13286, 15106, 16133, 17374, 18343, 19754, 24236, 26572, 30212, 32266, 34748, 36686, 39508, 42413, 48472, 53144, 60424, 64532, 69496, 73372, 78767, 79016, 84826, 103003, 112931, 128401, 129064, 146744, 157534, 169652, 206006, 225862, 256802, 315068, 339304, 412012, 451724, 513604, 551369, 630136, 721021, 824024, 903448, 1027208, 1102738, 1339039, 1442042, 2205476, 2678078, 2884084, 4410952, 5356156, 5768168, 9373273, 10712312, 18746546, 37493092, 74986184]

約数ペア:

[(1, 74986184), (2, 37493092), (4, 18746546), (7, 10712312), (8, 9373273), (13, 5768168), (14, 5356156), (17, 4410952), (26, 2884084), (28, 2678078), (34, 2205476), (52, 1442042), (56, 1339039), (68, 1102738), (73, 1027208), (83, 903448), (91, 824024), (104, 721021), (119, 630136), (136, 551369), (146, 513604), (166, 451724), (182, 412012), (221, 339304), (238, 315068), (292, 256802), (332, 225862), (364, 206006), (442, 169652), (476, 157534), (511, 146744), (581, 129064), (584, 128401), (664, 112931), (728, 103003), (884, 84826), (949, 79016), (952, 78767), (1022, 73372), (1079, 69496), (1162, 64532), (1241, 60424), (1411, 53144), (1547, 48472), (1768, 42413), (1898, 39508), (2044, 36686), (2158, 34748), (2324, 32266), (2482, 30212), (2822, 26572), (3094, 24236), (3796, 19754), (4088, 18343), (4316, 17374), (4648, 16133), (4964, 15106), (5644, 13286), (6059, 12376), (6188, 12118), (6643, 11288), (7553, 9928), (7592, 9877), (8632, 8687)]