78796368

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:462

約数の個数: 160

約数和(自身を含む): 262840320

約数和(自身を除く): 184043952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 84, 108, 112, 126, 142, 144, 168, 189, 213, 216, 252, 284, 336, 367, 378, 426, 432, 497, 504, 568, 639, 734, 756, 852, 994, 1008, 1101, 1136, 1278, 1468, 1491, 1512, 1704, 1917, 1988, 2202, 2556, 2569, 2936, 2982, 3024, 3303, 3408, 3834, 3976, 4404, 4473, 5112, 5138, 5872, 5964, 6606, 7668, 7707, 7952, 8808, 8946, 9909, 10224, 10276, 11928, 13212, 13419, 15336, 15414, 17616, 17892, 19818, 20552, 23121, 23856, 26057, 26424, 26838, 30672, 30828, 35784, 39636, 41104, 46242, 52114, 52848, 53676, 61656, 69363, 71568, 78171, 79272, 92484, 104228, 107352, 123312, 138726, 156342, 158544, 182399, 184968, 208456, 214704, 234513, 277452, 312684, 364798, 369936, 416912, 469026, 547197, 554904, 625368, 703539, 729596, 938052, 1094394, 1109808, 1250736, 1407078, 1459192, 1641591, 1876104, 2188788, 2814156, 2918384, 3283182, 3752208, 4377576, 4924773, 5628312, 6566364, 8755152, 9849546, 11256624, 13132728, 19699092, 26265456, 39398184, 78796368]

約数ペア:

[(1, 78796368), (2, 39398184), (3, 26265456), (4, 19699092), (6, 13132728), (7, 11256624), (8, 9849546), (9, 8755152), (12, 6566364), (14, 5628312), (16, 4924773), (18, 4377576), (21, 3752208), (24, 3283182), (27, 2918384), (28, 2814156), (36, 2188788), (42, 1876104), (48, 1641591), (54, 1459192), (56, 1407078), (63, 1250736), (71, 1109808), (72, 1094394), (84, 938052), (108, 729596), (112, 703539), (126, 625368), (142, 554904), (144, 547197), (168, 469026), (189, 416912), (213, 369936), (216, 364798), (252, 312684), (284, 277452), (336, 234513), (367, 214704), (378, 208456), (426, 184968), (432, 182399), (497, 158544), (504, 156342), (568, 138726), (639, 123312), (734, 107352), (756, 104228), (852, 92484), (994, 79272), (1008, 78171), (1101, 71568), (1136, 69363), (1278, 61656), (1468, 53676), (1491, 52848), (1512, 52114), (1704, 46242), (1917, 41104), (1988, 39636), (2202, 35784), (2556, 30828), (2569, 30672), (2936, 26838), (2982, 26424), (3024, 26057), (3303, 23856), (3408, 23121), (3834, 20552), (3976, 19818), (4404, 17892), (4473, 17616), (5112, 15414), (5138, 15336), (5872, 13419), (5964, 13212), (6606, 11928), (7668, 10276), (7707, 10224), (7952, 9909), (8808, 8946)]