68398947584

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{783529}}^1$

素因数の和:783587

約数の個数: 72

約数和(自身を含む): 153747390720

約数和(自身を除く): 85348443136

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2728, 2816, 3968, 5456, 7936, 10912, 21824, 43648, 87296, 783529, 1567058, 3134116, 6268232, 8618819, 12536464, 17237638, 24289399, 25072928, 34475276, 48578798, 50145856, 68950552, 97157596, 100291712, 137901104, 194315192, 200583424, 267183389, 275802208, 388630384, 534366778, 551604416, 777260768, 1068733556, 1103208832, 1554521536, 2137467112, 2206417664, 3109043072, 4274934224, 6218086144, 8549868448, 17099736896, 34199473792, 68398947584]

約数ペア:

[(1, 68398947584), (2, 34199473792), (4, 17099736896), (8, 8549868448), (11, 6218086144), (16, 4274934224), (22, 3109043072), (31, 2206417664), (32, 2137467112), (44, 1554521536), (62, 1103208832), (64, 1068733556), (88, 777260768), (124, 551604416), (128, 534366778), (176, 388630384), (248, 275802208), (256, 267183389), (341, 200583424), (352, 194315192), (496, 137901104), (682, 100291712), (704, 97157596), (992, 68950552), (1364, 50145856), (1408, 48578798), (1984, 34475276), (2728, 25072928), (2816, 24289399), (3968, 17237638), (5456, 12536464), (7936, 8618819), (10912, 6268232), (21824, 3134116), (43648, 1567058), (87296, 783529)]