81193476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74353}}^1$

素因数の和:74380

約数の個数: 48

約数和(自身を含む): 233174144

約数和(自身を除く): 151980668

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 74353, 148706, 223059, 297412, 446118, 520471, 892236, 966589, 1040942, 1561413, 1933178, 2081884, 2899767, 3122826, 3866356, 5799534, 6245652, 6766123, 11599068, 13532246, 20298369, 27064492, 40596738, 81193476]

約数ペア:

[(1, 81193476), (2, 40596738), (3, 27064492), (4, 20298369), (6, 13532246), (7, 11599068), (12, 6766123), (13, 6245652), (14, 5799534), (21, 3866356), (26, 3122826), (28, 2899767), (39, 2081884), (42, 1933178), (52, 1561413), (78, 1040942), (84, 966589), (91, 892236), (156, 520471), (182, 446118), (273, 297412), (364, 223059), (546, 148706), (1092, 74353)]