74210048

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 108

約数和(自身を含む): 172885608

約数和(自身を除く): 98675560

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 73, 76, 88, 128, 146, 152, 176, 209, 256, 292, 304, 352, 361, 418, 584, 608, 704, 722, 803, 836, 1168, 1216, 1387, 1408, 1444, 1606, 1672, 2336, 2432, 2774, 2816, 2888, 3212, 3344, 3971, 4672, 4864, 5548, 5776, 6424, 6688, 7942, 9344, 11096, 11552, 12848, 13376, 15257, 15884, 18688, 22192, 23104, 25696, 26353, 26752, 30514, 31768, 44384, 46208, 51392, 52706, 53504, 61028, 63536, 88768, 92416, 102784, 105412, 122056, 127072, 177536, 205568, 210824, 244112, 254144, 289883, 355072, 421648, 488224, 508288, 579766, 843296, 976448, 1016576, 1159532, 1686592, 1952896, 2319064, 3373184, 3905792, 4638128, 6746368, 9276256, 18552512, 37105024, 74210048]

約数ペア:

[(1, 74210048), (2, 37105024), (4, 18552512), (8, 9276256), (11, 6746368), (16, 4638128), (19, 3905792), (22, 3373184), (32, 2319064), (38, 1952896), (44, 1686592), (64, 1159532), (73, 1016576), (76, 976448), (88, 843296), (128, 579766), (146, 508288), (152, 488224), (176, 421648), (209, 355072), (256, 289883), (292, 254144), (304, 244112), (352, 210824), (361, 205568), (418, 177536), (584, 127072), (608, 122056), (704, 105412), (722, 102784), (803, 92416), (836, 88768), (1168, 63536), (1216, 61028), (1387, 53504), (1408, 52706), (1444, 51392), (1606, 46208), (1672, 44384), (2336, 31768), (2432, 30514), (2774, 26752), (2816, 26353), (2888, 25696), (3212, 23104), (3344, 22192), (3971, 18688), (4672, 15884), (4864, 15257), (5548, 13376), (5776, 12848), (6424, 11552), (6688, 11096), (7942, 9344)]