72657494

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 141945048

約数和(自身を除く): 69287554

約数列:

[1, 2, 7, 13, 14, 26, 41, 49, 82, 91, 98, 107, 169, 182, 214, 287, 338, 533, 574, 637, 749, 1066, 1183, 1274, 1391, 1498, 2009, 2366, 2782, 3731, 4018, 4387, 5243, 6929, 7462, 8281, 8774, 9737, 10486, 13858, 16562, 18083, 19474, 26117, 30709, 36166, 48503, 52234, 57031, 61418, 68159, 97006, 114062, 126581, 136318, 214963, 253162, 339521, 399217, 429926, 679042, 741403, 798434, 886067, 1482806, 1772134, 2794519, 5189821, 5589038, 10379642, 36328747, 72657494]

約数ペア:

[(1, 72657494), (2, 36328747), (7, 10379642), (13, 5589038), (14, 5189821), (26, 2794519), (41, 1772134), (49, 1482806), (82, 886067), (91, 798434), (98, 741403), (107, 679042), (169, 429926), (182, 399217), (214, 339521), (287, 253162), (338, 214963), (533, 136318), (574, 126581), (637, 114062), (749, 97006), (1066, 68159), (1183, 61418), (1274, 57031), (1391, 52234), (1498, 48503), (2009, 36166), (2366, 30709), (2782, 26117), (3731, 19474), (4018, 18083), (4387, 16562), (5243, 13858), (6929, 10486), (7462, 9737), (8281, 8774)]