67864352

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 147717360

約数和(自身を除く): 79853008

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 211, 304, 368, 422, 437, 529, 608, 736, 844, 874, 1058, 1688, 1748, 2116, 3376, 3496, 4009, 4232, 4853, 6752, 6992, 8018, 8464, 9706, 10051, 13984, 16036, 16928, 19412, 20102, 32072, 38824, 40204, 64144, 77648, 80408, 92207, 111619, 128288, 155296, 160816, 184414, 223238, 321632, 368828, 446476, 737656, 892952, 1475312, 1785904, 2120761, 2950624, 3571808, 4241522, 8483044, 16966088, 33932176, 67864352]

約数ペア:

[(1, 67864352), (2, 33932176), (4, 16966088), (8, 8483044), (16, 4241522), (19, 3571808), (23, 2950624), (32, 2120761), (38, 1785904), (46, 1475312), (76, 892952), (92, 737656), (152, 446476), (184, 368828), (211, 321632), (304, 223238), (368, 184414), (422, 160816), (437, 155296), (529, 128288), (608, 111619), (736, 92207), (844, 80408), (874, 77648), (1058, 64144), (1688, 40204), (1748, 38824), (2116, 32072), (3376, 20102), (3496, 19412), (4009, 16928), (4232, 16036), (4853, 13984), (6752, 10051), (6992, 9706), (8018, 8464)]