61884648

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{1949}}^1$

素因数の和:1981

約数の個数: 120

約数和(自身を含む): 201737250

約数和(自身を除く): 139852602

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1323, 1512, 1764, 1949, 2268, 2646, 3528, 3898, 3969, 4536, 5292, 5847, 7796, 7938, 10584, 11694, 13643, 15592, 15876, 17541, 23388, 27286, 31752, 35082, 40929, 46776, 52623, 54572, 70164, 81858, 95501, 105246, 109144, 122787, 140328, 157869, 163716, 191002, 210492, 245574, 286503, 315738, 327432, 368361, 382004, 420984, 491148, 573006, 631476, 736722, 764008, 859509, 982296, 1105083, 1146012, 1262952, 1473444, 1719018, 2210166, 2292024, 2578527, 2946888, 3438036, 4420332, 5157054, 6876072, 7735581, 8840664, 10314108, 15471162, 20628216, 30942324, 61884648]

約数ペア:

[(1, 61884648), (2, 30942324), (3, 20628216), (4, 15471162), (6, 10314108), (7, 8840664), (8, 7735581), (9, 6876072), (12, 5157054), (14, 4420332), (18, 3438036), (21, 2946888), (24, 2578527), (27, 2292024), (28, 2210166), (36, 1719018), (42, 1473444), (49, 1262952), (54, 1146012), (56, 1105083), (63, 982296), (72, 859509), (81, 764008), (84, 736722), (98, 631476), (108, 573006), (126, 491148), (147, 420984), (162, 382004), (168, 368361), (189, 327432), (196, 315738), (216, 286503), (252, 245574), (294, 210492), (324, 191002), (378, 163716), (392, 157869), (441, 140328), (504, 122787), (567, 109144), (588, 105246), (648, 95501), (756, 81858), (882, 70164), (1134, 54572), (1176, 52623), (1323, 46776), (1512, 40929), (1764, 35082), (1949, 31752), (2268, 27286), (2646, 23388), (3528, 17541), (3898, 15876), (3969, 15592), (4536, 13643), (5292, 11694), (5847, 10584), (7796, 7938)]