51395386

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 100154880

約数和(自身を除く): 48759494

約数列:

[1, 2, 7, 14, 17, 23, 34, 41, 46, 82, 119, 161, 229, 238, 287, 322, 391, 458, 574, 697, 782, 943, 1394, 1603, 1886, 2737, 3206, 3893, 4879, 5267, 5474, 6601, 7786, 9389, 9758, 10534, 13202, 16031, 18778, 27251, 32062, 36869, 54502, 65723, 73738, 89539, 112217, 131446, 159613, 179078, 215947, 224434, 319226, 431894, 626773, 1117291, 1253546, 1511629, 2234582, 3023258, 3671099, 7342198, 25697693, 51395386]

約数ペア:

[(1, 51395386), (2, 25697693), (7, 7342198), (14, 3671099), (17, 3023258), (23, 2234582), (34, 1511629), (41, 1253546), (46, 1117291), (82, 626773), (119, 431894), (161, 319226), (229, 224434), (238, 215947), (287, 179078), (322, 159613), (391, 131446), (458, 112217), (574, 89539), (697, 73738), (782, 65723), (943, 54502), (1394, 36869), (1603, 32062), (1886, 27251), (2737, 18778), (3206, 16031), (3893, 13202), (4879, 10534), (5267, 9758), (5474, 9389), (6601, 7786)]