72733843

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 103219200

約数和(自身を除く): 30485357

約数列:

[1, 7, 13, 19, 23, 31, 59, 91, 133, 161, 217, 247, 299, 403, 413, 437, 589, 713, 767, 1121, 1357, 1729, 1829, 2093, 2821, 3059, 4123, 4991, 5369, 5681, 7657, 7847, 9269, 9499, 12803, 13547, 14573, 17641, 23777, 25783, 34751, 39767, 42067, 53599, 64883, 94829, 102011, 123487, 166439, 176111, 180481, 243257, 294469, 335179, 451763, 546871, 799273, 1232777, 2346253, 3162341, 3828097, 5594911, 10390549, 72733843]

約数ペア:

[(1, 72733843), (7, 10390549), (13, 5594911), (19, 3828097), (23, 3162341), (31, 2346253), (59, 1232777), (91, 799273), (133, 546871), (161, 451763), (217, 335179), (247, 294469), (299, 243257), (403, 180481), (413, 176111), (437, 166439), (589, 123487), (713, 102011), (767, 94829), (1121, 64883), (1357, 53599), (1729, 42067), (1829, 39767), (2093, 34751), (2821, 25783), (3059, 23777), (4123, 17641), (4991, 14573), (5369, 13547), (5681, 12803), (7657, 9499), (7847, 9269)]