77408436

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2869

約数の個数: 72

約数和(自身を含む): 214655616

約数和(自身を除く): 137247180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 2801, 3948, 4606, 5602, 6909, 8403, 9212, 11204, 13818, 16806, 19607, 27636, 33612, 39214, 58821, 78428, 117642, 131647, 137249, 235284, 263294, 274498, 394941, 411747, 526588, 548996, 789882, 823494, 921529, 1579764, 1646988, 1843058, 2764587, 3686116, 5529174, 6450703, 11058348, 12901406, 19352109, 25802812, 38704218, 77408436]

約数ペア:

[(1, 77408436), (2, 38704218), (3, 25802812), (4, 19352109), (6, 12901406), (7, 11058348), (12, 6450703), (14, 5529174), (21, 3686116), (28, 2764587), (42, 1843058), (47, 1646988), (49, 1579764), (84, 921529), (94, 823494), (98, 789882), (141, 548996), (147, 526588), (188, 411747), (196, 394941), (282, 274498), (294, 263294), (329, 235284), (564, 137249), (588, 131647), (658, 117642), (987, 78428), (1316, 58821), (1974, 39214), (2303, 33612), (2801, 27636), (3948, 19607), (4606, 16806), (5602, 13818), (6909, 11204), (8403, 9212)]