87433984

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 193893840

約数和(自身を除く): 106459856

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 244, 256, 352, 488, 509, 671, 704, 976, 1018, 1342, 1408, 1952, 2036, 2684, 2816, 3904, 4072, 5368, 5599, 7808, 8144, 10736, 11198, 15616, 16288, 21472, 22396, 31049, 32576, 42944, 44792, 62098, 65152, 85888, 89584, 124196, 130304, 171776, 179168, 248392, 341539, 358336, 496784, 683078, 716672, 993568, 1366156, 1433344, 1987136, 2732312, 3974272, 5464624, 7948544, 10929248, 21858496, 43716992, 87433984]

約数ペア:

[(1, 87433984), (2, 43716992), (4, 21858496), (8, 10929248), (11, 7948544), (16, 5464624), (22, 3974272), (32, 2732312), (44, 1987136), (61, 1433344), (64, 1366156), (88, 993568), (122, 716672), (128, 683078), (176, 496784), (244, 358336), (256, 341539), (352, 248392), (488, 179168), (509, 171776), (671, 130304), (704, 124196), (976, 89584), (1018, 85888), (1342, 65152), (1408, 62098), (1952, 44792), (2036, 42944), (2684, 32576), (2816, 31049), (3904, 22396), (4072, 21472), (5368, 16288), (5599, 15616), (7808, 11198), (8144, 10736)]