66301228

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 135923200

約数和(自身を除く): 69621972

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 163, 199, 292, 326, 398, 511, 652, 796, 1022, 1141, 1393, 2044, 2282, 2786, 4564, 5572, 11899, 14527, 23798, 29054, 32437, 47596, 58108, 64874, 83293, 101689, 129748, 166586, 203378, 227059, 333172, 406756, 454118, 908236, 2367901, 4735802, 9471604, 16575307, 33150614, 66301228]

約数ペア:

[(1, 66301228), (2, 33150614), (4, 16575307), (7, 9471604), (14, 4735802), (28, 2367901), (73, 908236), (146, 454118), (163, 406756), (199, 333172), (292, 227059), (326, 203378), (398, 166586), (511, 129748), (652, 101689), (796, 83293), (1022, 64874), (1141, 58108), (1393, 47596), (2044, 32437), (2282, 29054), (2786, 23798), (4564, 14527), (5572, 11899)]