66468388

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 136192000

約数和(自身を除く): 69723612

約数列:

[1, 2, 4, 7, 14, 28, 79, 151, 158, 199, 302, 316, 398, 553, 604, 796, 1057, 1106, 1393, 2114, 2212, 2786, 4228, 5572, 11929, 15721, 23858, 30049, 31442, 47716, 60098, 62884, 83503, 110047, 120196, 167006, 210343, 220094, 334012, 420686, 440188, 841372, 2373871, 4747742, 9495484, 16617097, 33234194, 66468388]

約数ペア:

[(1, 66468388), (2, 33234194), (4, 16617097), (7, 9495484), (14, 4747742), (28, 2373871), (79, 841372), (151, 440188), (158, 420686), (199, 334012), (302, 220094), (316, 210343), (398, 167006), (553, 120196), (604, 110047), (796, 83503), (1057, 62884), (1106, 60098), (1393, 47716), (2114, 31442), (2212, 30049), (2786, 23858), (4228, 15721), (5572, 11929)]