38777797844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{71363}}^1$

素因数の和:71576

約数の個数: 48

約数和(自身を含む): 73589414976

約数和(自身を除く): 34811617132

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 131, 244, 262, 524, 1037, 2074, 2227, 4148, 4454, 7991, 8908, 15982, 31964, 71363, 135847, 142726, 271694, 285452, 543388, 1213171, 2426342, 4353143, 4852684, 8706286, 9348553, 17412572, 18697106, 37394212, 74003431, 148006862, 158925401, 296013724, 317850802, 570261733, 635701604, 1140523466, 2281046932, 9694449461, 19388898922, 38777797844]

約数ペア:

[(1, 38777797844), (2, 19388898922), (4, 9694449461), (17, 2281046932), (34, 1140523466), (61, 635701604), (68, 570261733), (122, 317850802), (131, 296013724), (244, 158925401), (262, 148006862), (524, 74003431), (1037, 37394212), (2074, 18697106), (2227, 17412572), (4148, 9348553), (4454, 8706286), (7991, 4852684), (8908, 4353143), (15982, 2426342), (31964, 1213171), (71363, 543388), (135847, 285452), (142726, 271694)]