71195432

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 181944000

約数和(自身を除く): 110748568

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 79, 88, 98, 121, 133, 152, 154, 158, 196, 209, 242, 266, 308, 316, 392, 418, 484, 532, 539, 553, 616, 632, 836, 847, 869, 931, 968, 1064, 1078, 1106, 1463, 1501, 1672, 1694, 1738, 1862, 2156, 2212, 2299, 2926, 3002, 3388, 3476, 3724, 3871, 4312, 4424, 4598, 5852, 5929, 6004, 6083, 6776, 6952, 7448, 7742, 9196, 9559, 10241, 10507, 11704, 11858, 12008, 12166, 15484, 16093, 16511, 18392, 19118, 20482, 21014, 23716, 24332, 30968, 32186, 33022, 38236, 40964, 42028, 42581, 47432, 48664, 64372, 66044, 66913, 73549, 76472, 81928, 84056, 85162, 112651, 115577, 128744, 132088, 133826, 147098, 170324, 181621, 225302, 231154, 267652, 294196, 340648, 363242, 450604, 462308, 468391, 535304, 588392, 726484, 809039, 901208, 924616, 936782, 1271347, 1452968, 1618078, 1873564, 2542694, 3236156, 3747128, 5085388, 6472312, 8899429, 10170776, 17798858, 35597716, 71195432]

約数ペア:

[(1, 71195432), (2, 35597716), (4, 17798858), (7, 10170776), (8, 8899429), (11, 6472312), (14, 5085388), (19, 3747128), (22, 3236156), (28, 2542694), (38, 1873564), (44, 1618078), (49, 1452968), (56, 1271347), (76, 936782), (77, 924616), (79, 901208), (88, 809039), (98, 726484), (121, 588392), (133, 535304), (152, 468391), (154, 462308), (158, 450604), (196, 363242), (209, 340648), (242, 294196), (266, 267652), (308, 231154), (316, 225302), (392, 181621), (418, 170324), (484, 147098), (532, 133826), (539, 132088), (553, 128744), (616, 115577), (632, 112651), (836, 85162), (847, 84056), (869, 81928), (931, 76472), (968, 73549), (1064, 66913), (1078, 66044), (1106, 64372), (1463, 48664), (1501, 47432), (1672, 42581), (1694, 42028), (1738, 40964), (1862, 38236), (2156, 33022), (2212, 32186), (2299, 30968), (2926, 24332), (3002, 23716), (3388, 21014), (3476, 20482), (3724, 19118), (3871, 18392), (4312, 16511), (4424, 16093), (4598, 15484), (5852, 12166), (5929, 12008), (6004, 11858), (6083, 11704), (6776, 10507), (6952, 10241), (7448, 9559), (7742, 9196)]