71655452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 140404992

約数和(自身を除く): 68749540

約数列:

[1, 2, 4, 11, 22, 44, 97, 103, 163, 194, 206, 326, 388, 412, 652, 1067, 1133, 1793, 2134, 2266, 3586, 4268, 4532, 7172, 9991, 15811, 16789, 19982, 31622, 33578, 39964, 63244, 67156, 109901, 173921, 184679, 219802, 347842, 369358, 439604, 695684, 738716, 1628533, 3257066, 6514132, 17913863, 35827726, 71655452]

約数ペア:

[(1, 71655452), (2, 35827726), (4, 17913863), (11, 6514132), (22, 3257066), (44, 1628533), (97, 738716), (103, 695684), (163, 439604), (194, 369358), (206, 347842), (326, 219802), (388, 184679), (412, 173921), (652, 109901), (1067, 67156), (1133, 63244), (1793, 39964), (2134, 33578), (2266, 31622), (3586, 19982), (4268, 16789), (4532, 15811), (7172, 9991)]