31957368

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 83704320

約数和(自身を除く): 51746952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 328, 376, 492, 564, 691, 984, 1128, 1382, 1927, 2073, 2764, 3854, 4146, 5528, 5781, 7708, 8292, 11562, 15416, 16584, 23124, 28331, 32477, 46248, 56662, 64954, 84993, 97431, 113324, 129908, 169986, 194862, 226648, 259816, 339972, 389724, 679944, 779448, 1331557, 2663114, 3994671, 5326228, 7989342, 10652456, 15978684, 31957368]

約数ペア:

[(1, 31957368), (2, 15978684), (3, 10652456), (4, 7989342), (6, 5326228), (8, 3994671), (12, 2663114), (24, 1331557), (41, 779448), (47, 679944), (82, 389724), (94, 339972), (123, 259816), (141, 226648), (164, 194862), (188, 169986), (246, 129908), (282, 113324), (328, 97431), (376, 84993), (492, 64954), (564, 56662), (691, 46248), (984, 32477), (1128, 28331), (1382, 23124), (1927, 16584), (2073, 15416), (2764, 11562), (3854, 8292), (4146, 7708), (5528, 5781)]