87935648

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2371}}^1$

素因数の和:2461

約数の個数: 48

約数和(自身を含む): 185300640

約数和(自身を除く): 97364992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 976, 1159, 1952, 2318, 2371, 4636, 4742, 9272, 9484, 18544, 18968, 37088, 37936, 45049, 75872, 90098, 144631, 180196, 289262, 360392, 578524, 720784, 1157048, 1441568, 2314096, 2747989, 4628192, 5495978, 10991956, 21983912, 43967824, 87935648]

約数ペア:

[(1, 87935648), (2, 43967824), (4, 21983912), (8, 10991956), (16, 5495978), (19, 4628192), (32, 2747989), (38, 2314096), (61, 1441568), (76, 1157048), (122, 720784), (152, 578524), (244, 360392), (304, 289262), (488, 180196), (608, 144631), (976, 90098), (1159, 75872), (1952, 45049), (2318, 37936), (2371, 37088), (4636, 18968), (4742, 18544), (9272, 9484)]