9027172

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 20684160

約数和(自身を除く): 11656988

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 53, 77, 79, 98, 106, 154, 158, 196, 212, 308, 316, 371, 539, 553, 583, 742, 869, 1078, 1106, 1166, 1484, 1738, 2156, 2212, 2332, 2597, 3476, 3871, 4081, 4187, 5194, 6083, 7742, 8162, 8374, 10388, 12166, 15484, 16324, 16748, 24332, 28567, 29309, 42581, 46057, 57134, 58618, 85162, 92114, 114268, 117236, 170324, 184228, 205163, 322399, 410326, 644798, 820652, 1289596, 2256793, 4513586, 9027172]

約数ペア:

[(1, 9027172), (2, 4513586), (4, 2256793), (7, 1289596), (11, 820652), (14, 644798), (22, 410326), (28, 322399), (44, 205163), (49, 184228), (53, 170324), (77, 117236), (79, 114268), (98, 92114), (106, 85162), (154, 58618), (158, 57134), (196, 46057), (212, 42581), (308, 29309), (316, 28567), (371, 24332), (539, 16748), (553, 16324), (583, 15484), (742, 12166), (869, 10388), (1078, 8374), (1106, 8162), (1166, 7742), (1484, 6083), (1738, 5194), (2156, 4187), (2212, 4081), (2332, 3871), (2597, 3476)]