72298824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 211559040

約数和(自身を除く): 139260216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 43, 51, 52, 68, 78, 86, 102, 104, 129, 136, 156, 172, 204, 221, 258, 312, 317, 344, 408, 442, 516, 559, 634, 663, 731, 884, 951, 1032, 1118, 1268, 1326, 1462, 1677, 1768, 1902, 2193, 2236, 2536, 2652, 2924, 3354, 3804, 4121, 4386, 4472, 5304, 5389, 5848, 6708, 7608, 8242, 8772, 9503, 10778, 12363, 13416, 13631, 16167, 16484, 17544, 19006, 21556, 24726, 27262, 28509, 32334, 32968, 38012, 40893, 43112, 49452, 54524, 57018, 64668, 70057, 76024, 81786, 98904, 109048, 114036, 129336, 140114, 163572, 177203, 210171, 228072, 231727, 280228, 327144, 354406, 420342, 463454, 531609, 560456, 695181, 708812, 840684, 926908, 1063218, 1390362, 1417624, 1681368, 1853816, 2126436, 2780724, 3012451, 4252872, 5561448, 6024902, 9037353, 12049804, 18074706, 24099608, 36149412, 72298824]

約数ペア:

[(1, 72298824), (2, 36149412), (3, 24099608), (4, 18074706), (6, 12049804), (8, 9037353), (12, 6024902), (13, 5561448), (17, 4252872), (24, 3012451), (26, 2780724), (34, 2126436), (39, 1853816), (43, 1681368), (51, 1417624), (52, 1390362), (68, 1063218), (78, 926908), (86, 840684), (102, 708812), (104, 695181), (129, 560456), (136, 531609), (156, 463454), (172, 420342), (204, 354406), (221, 327144), (258, 280228), (312, 231727), (317, 228072), (344, 210171), (408, 177203), (442, 163572), (516, 140114), (559, 129336), (634, 114036), (663, 109048), (731, 98904), (884, 81786), (951, 76024), (1032, 70057), (1118, 64668), (1268, 57018), (1326, 54524), (1462, 49452), (1677, 43112), (1768, 40893), (1902, 38012), (2193, 32968), (2236, 32334), (2536, 28509), (2652, 27262), (2924, 24726), (3354, 21556), (3804, 19006), (4121, 17544), (4386, 16484), (4472, 16167), (5304, 13631), (5389, 13416), (5848, 12363), (6708, 10778), (7608, 9503), (8242, 8772)]