71638512

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 219390720

約数和(自身を除く): 147752208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 37, 38, 44, 48, 57, 66, 74, 76, 88, 111, 114, 132, 148, 152, 176, 193, 209, 222, 228, 264, 296, 304, 386, 407, 418, 444, 456, 528, 579, 592, 627, 703, 772, 814, 836, 888, 912, 1158, 1221, 1254, 1406, 1544, 1628, 1672, 1776, 2109, 2123, 2316, 2442, 2508, 2812, 3088, 3256, 3344, 3667, 4218, 4246, 4632, 4884, 5016, 5624, 6369, 6512, 7141, 7334, 7733, 8436, 8492, 9264, 9768, 10032, 11001, 11248, 12738, 14282, 14668, 15466, 16872, 16984, 19536, 21423, 22002, 23199, 25476, 28564, 29336, 30932, 33744, 33968, 40337, 42846, 44004, 46398, 50952, 57128, 58672, 61864, 78551, 80674, 85692, 88008, 92796, 101904, 114256, 121011, 123728, 135679, 157102, 161348, 171384, 176016, 185592, 235653, 242022, 271358, 314204, 322696, 342768, 371184, 407037, 471306, 484044, 542716, 628408, 645392, 814074, 942612, 968088, 1085432, 1256816, 1492469, 1628148, 1885224, 1936176, 2170864, 2984938, 3256296, 3770448, 4477407, 5969876, 6512592, 8954814, 11939752, 17909628, 23879504, 35819256, 71638512]

約数ペア:

[(1, 71638512), (2, 35819256), (3, 23879504), (4, 17909628), (6, 11939752), (8, 8954814), (11, 6512592), (12, 5969876), (16, 4477407), (19, 3770448), (22, 3256296), (24, 2984938), (33, 2170864), (37, 1936176), (38, 1885224), (44, 1628148), (48, 1492469), (57, 1256816), (66, 1085432), (74, 968088), (76, 942612), (88, 814074), (111, 645392), (114, 628408), (132, 542716), (148, 484044), (152, 471306), (176, 407037), (193, 371184), (209, 342768), (222, 322696), (228, 314204), (264, 271358), (296, 242022), (304, 235653), (386, 185592), (407, 176016), (418, 171384), (444, 161348), (456, 157102), (528, 135679), (579, 123728), (592, 121011), (627, 114256), (703, 101904), (772, 92796), (814, 88008), (836, 85692), (888, 80674), (912, 78551), (1158, 61864), (1221, 58672), (1254, 57128), (1406, 50952), (1544, 46398), (1628, 44004), (1672, 42846), (1776, 40337), (2109, 33968), (2123, 33744), (2316, 30932), (2442, 29336), (2508, 28564), (2812, 25476), (3088, 23199), (3256, 22002), (3344, 21423), (3667, 19536), (4218, 16984), (4246, 16872), (4632, 15466), (4884, 14668), (5016, 14282), (5624, 12738), (6369, 11248), (6512, 11001), (7141, 10032), (7334, 9768), (7733, 9264), (8436, 8492)]