71335728

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2936

約数の個数: 100

約数和(自身を含む): 217407960

約数和(自身を除く): 146072232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 304, 324, 342, 432, 456, 513, 648, 684, 912, 1026, 1296, 1368, 1539, 2052, 2736, 2897, 3078, 4104, 5794, 6156, 8208, 8691, 11588, 12312, 17382, 23176, 24624, 26073, 34764, 46352, 52146, 55043, 69528, 78219, 104292, 110086, 139056, 156438, 165129, 208584, 220172, 234657, 312876, 330258, 417168, 440344, 469314, 495387, 625752, 660516, 880688, 938628, 990774, 1251504, 1321032, 1486161, 1877256, 1981548, 2642064, 2972322, 3754512, 3963096, 4458483, 5944644, 7926192, 8916966, 11889288, 17833932, 23778576, 35667864, 71335728]

約数ペア:

[(1, 71335728), (2, 35667864), (3, 23778576), (4, 17833932), (6, 11889288), (8, 8916966), (9, 7926192), (12, 5944644), (16, 4458483), (18, 3963096), (19, 3754512), (24, 2972322), (27, 2642064), (36, 1981548), (38, 1877256), (48, 1486161), (54, 1321032), (57, 1251504), (72, 990774), (76, 938628), (81, 880688), (108, 660516), (114, 625752), (144, 495387), (152, 469314), (162, 440344), (171, 417168), (216, 330258), (228, 312876), (304, 234657), (324, 220172), (342, 208584), (432, 165129), (456, 156438), (513, 139056), (648, 110086), (684, 104292), (912, 78219), (1026, 69528), (1296, 55043), (1368, 52146), (1539, 46352), (2052, 34764), (2736, 26073), (2897, 24624), (3078, 23176), (4104, 17382), (5794, 12312), (6156, 11588), (8208, 8691)]