7125871792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{18731}}^1$

素因数の和:18842

約数の個数: 80

約数和(自身を含む): 15609000960

約数和(自身を除く): 8483129168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 59, 62, 104, 118, 124, 208, 236, 248, 403, 472, 496, 767, 806, 944, 1534, 1612, 1829, 3068, 3224, 3658, 6136, 6448, 7316, 12272, 14632, 18731, 23777, 29264, 37462, 47554, 74924, 95108, 149848, 190216, 243503, 299696, 380432, 487006, 580661, 974012, 1105129, 1161322, 1948024, 2210258, 2322644, 3896048, 4420516, 4645288, 7548593, 8841032, 9290576, 14366677, 15097186, 17682064, 28733354, 30194372, 34258999, 57466708, 60388744, 68517998, 114933416, 120777488, 137035996, 229866832, 274071992, 445366987, 548143984, 890733974, 1781467948, 3562935896, 7125871792]

約数ペア:

[(1, 7125871792), (2, 3562935896), (4, 1781467948), (8, 890733974), (13, 548143984), (16, 445366987), (26, 274071992), (31, 229866832), (52, 137035996), (59, 120777488), (62, 114933416), (104, 68517998), (118, 60388744), (124, 57466708), (208, 34258999), (236, 30194372), (248, 28733354), (403, 17682064), (472, 15097186), (496, 14366677), (767, 9290576), (806, 8841032), (944, 7548593), (1534, 4645288), (1612, 4420516), (1829, 3896048), (3068, 2322644), (3224, 2210258), (3658, 1948024), (6136, 1161322), (6448, 1105129), (7316, 974012), (12272, 580661), (14632, 487006), (18731, 380432), (23777, 299696), (29264, 243503), (37462, 190216), (47554, 149848), (74924, 95108)]