78477644

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{953}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 167323968

約数和(自身を除く): 88846324

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 173, 238, 346, 476, 692, 953, 1211, 1906, 2422, 2941, 3812, 4844, 5882, 6671, 11764, 13342, 16201, 20587, 26684, 32402, 41174, 64804, 82348, 113407, 164869, 226814, 329738, 453628, 659476, 1154083, 2308166, 2802773, 4616332, 5605546, 11211092, 19619411, 39238822, 78477644]

約数ペア:

[(1, 78477644), (2, 39238822), (4, 19619411), (7, 11211092), (14, 5605546), (17, 4616332), (28, 2802773), (34, 2308166), (68, 1154083), (119, 659476), (173, 453628), (238, 329738), (346, 226814), (476, 164869), (692, 113407), (953, 82348), (1211, 64804), (1906, 41174), (2422, 32402), (2941, 26684), (3812, 20587), (4844, 16201), (5882, 13342), (6671, 11764)]