66628008

素因数分解:

$2^3\times 3^4\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 187852500

約数和(自身を除く): 121224492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 229, 324, 449, 458, 648, 687, 898, 916, 1347, 1374, 1796, 1832, 2061, 2694, 2748, 3592, 4041, 4122, 5388, 5496, 6183, 8082, 8244, 10776, 12123, 12366, 16164, 16488, 18549, 24246, 24732, 32328, 36369, 37098, 48492, 49464, 72738, 74196, 96984, 102821, 145476, 148392, 205642, 290952, 308463, 411284, 616926, 822568, 925389, 1233852, 1850778, 2467704, 2776167, 3701556, 5552334, 7403112, 8328501, 11104668, 16657002, 22209336, 33314004, 66628008]

約数ペア:

[(1, 66628008), (2, 33314004), (3, 22209336), (4, 16657002), (6, 11104668), (8, 8328501), (9, 7403112), (12, 5552334), (18, 3701556), (24, 2776167), (27, 2467704), (36, 1850778), (54, 1233852), (72, 925389), (81, 822568), (108, 616926), (162, 411284), (216, 308463), (229, 290952), (324, 205642), (449, 148392), (458, 145476), (648, 102821), (687, 96984), (898, 74196), (916, 72738), (1347, 49464), (1374, 48492), (1796, 37098), (1832, 36369), (2061, 32328), (2694, 24732), (2748, 24246), (3592, 18549), (4041, 16488), (4122, 16164), (5388, 12366), (5496, 12123), (6183, 10776), (8082, 8244)]