83899888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 177131520

約数和(自身を除く): 93231632

約数列:

[1, 2, 4, 8, 16, 31, 47, 59, 61, 62, 94, 118, 122, 124, 188, 236, 244, 248, 376, 472, 488, 496, 752, 944, 976, 1457, 1829, 1891, 2773, 2867, 2914, 3599, 3658, 3782, 5546, 5734, 5828, 7198, 7316, 7564, 11092, 11468, 11656, 14396, 14632, 15128, 22184, 22936, 23312, 28792, 29264, 30256, 44368, 45872, 57584, 85963, 88877, 111569, 169153, 171926, 177754, 223138, 338306, 343852, 355508, 446276, 676612, 687704, 711016, 892552, 1353224, 1375408, 1422032, 1785104, 2706448, 5243743, 10487486, 20974972, 41949944, 83899888]

約数ペア:

[(1, 83899888), (2, 41949944), (4, 20974972), (8, 10487486), (16, 5243743), (31, 2706448), (47, 1785104), (59, 1422032), (61, 1375408), (62, 1353224), (94, 892552), (118, 711016), (122, 687704), (124, 676612), (188, 446276), (236, 355508), (244, 343852), (248, 338306), (376, 223138), (472, 177754), (488, 171926), (496, 169153), (752, 111569), (944, 88877), (976, 85963), (1457, 57584), (1829, 45872), (1891, 44368), (2773, 30256), (2867, 29264), (2914, 28792), (3599, 23312), (3658, 22936), (3782, 22184), (5546, 15128), (5734, 14632), (5828, 14396), (7198, 11656), (7316, 11468), (7564, 11092)]