66222732

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 157338720

約数和(自身を除く): 91115988

約数列:

[1, 2, 3, 4, 6, 12, 109, 197, 218, 257, 327, 394, 436, 514, 591, 654, 771, 788, 1028, 1182, 1308, 1542, 2364, 3084, 21473, 28013, 42946, 50629, 56026, 64419, 84039, 85892, 101258, 112052, 128838, 151887, 168078, 202516, 257676, 303774, 336156, 607548, 5518561, 11037122, 16555683, 22074244, 33111366, 66222732]

約数ペア:

[(1, 66222732), (2, 33111366), (3, 22074244), (4, 16555683), (6, 11037122), (12, 5518561), (109, 607548), (197, 336156), (218, 303774), (257, 257676), (327, 202516), (394, 168078), (436, 151887), (514, 128838), (591, 112052), (654, 101258), (771, 85892), (788, 84039), (1028, 64419), (1182, 56026), (1308, 50629), (1542, 42946), (2364, 28013), (3084, 21473)]