86704144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3907}}^1$

素因数の和:4007

約数の個数: 40

約数和(自身を含む): 179299040

約数和(自身を除く): 92594896

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2774, 3907, 5548, 7814, 11096, 15628, 22192, 31256, 62512, 74233, 148466, 285211, 296932, 570422, 593864, 1140844, 1187728, 2281688, 4563376, 5419009, 10838018, 21676036, 43352072, 86704144]

約数ペア:

[(1, 86704144), (2, 43352072), (4, 21676036), (8, 10838018), (16, 5419009), (19, 4563376), (38, 2281688), (73, 1187728), (76, 1140844), (146, 593864), (152, 570422), (292, 296932), (304, 285211), (584, 148466), (1168, 74233), (1387, 62512), (2774, 31256), (3907, 22192), (5548, 15628), (7814, 11096)]