78997812

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{983}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 190549632

約数和(自身を除く): 111551820

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 181, 222, 362, 444, 543, 724, 983, 1086, 1966, 2172, 2949, 3932, 5898, 6697, 11796, 13394, 20091, 26788, 36371, 40182, 72742, 80364, 109113, 145484, 177923, 218226, 355846, 436452, 533769, 711692, 1067538, 2135076, 6583151, 13166302, 19749453, 26332604, 39498906, 78997812]

約数ペア:

[(1, 78997812), (2, 39498906), (3, 26332604), (4, 19749453), (6, 13166302), (12, 6583151), (37, 2135076), (74, 1067538), (111, 711692), (148, 533769), (181, 436452), (222, 355846), (362, 218226), (444, 177923), (543, 145484), (724, 109113), (983, 80364), (1086, 72742), (1966, 40182), (2172, 36371), (2949, 26788), (3932, 20091), (5898, 13394), (6697, 11796)]