42206138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 74733624

約数和(自身を除く): 32527486

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 137, 221, 274, 289, 442, 533, 578, 697, 1066, 1394, 1781, 2329, 3562, 3757, 4658, 5617, 7514, 9061, 11234, 11849, 18122, 23698, 30277, 39593, 60554, 73021, 79186, 95489, 146042, 154037, 190978, 308074, 514709, 1029418, 1241357, 1623313, 2482714, 3246626, 21103069, 42206138]

約数ペア:

[(1, 42206138), (2, 21103069), (13, 3246626), (17, 2482714), (26, 1623313), (34, 1241357), (41, 1029418), (82, 514709), (137, 308074), (221, 190978), (274, 154037), (289, 146042), (442, 95489), (533, 79186), (578, 73021), (697, 60554), (1066, 39593), (1394, 30277), (1781, 23698), (2329, 18122), (3562, 11849), (3757, 11234), (4658, 9061), (5617, 7514)]