47904164

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 112728672

約数和(自身を除く): 64824508

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 833, 1078, 1307, 1309, 1666, 2156, 2614, 2618, 3332, 5228, 5236, 9149, 9163, 14377, 18298, 18326, 22219, 28754, 36596, 36652, 44438, 57508, 64043, 88876, 100639, 128086, 155533, 201278, 244409, 256172, 311066, 402556, 488818, 622132, 704473, 977636, 1088731, 1408946, 1710863, 2177462, 2817892, 3421726, 4354924, 6843452, 11976041, 23952082, 47904164]

約数ペア:

[(1, 47904164), (2, 23952082), (4, 11976041), (7, 6843452), (11, 4354924), (14, 3421726), (17, 2817892), (22, 2177462), (28, 1710863), (34, 1408946), (44, 1088731), (49, 977636), (68, 704473), (77, 622132), (98, 488818), (119, 402556), (154, 311066), (187, 256172), (196, 244409), (238, 201278), (308, 155533), (374, 128086), (476, 100639), (539, 88876), (748, 64043), (833, 57508), (1078, 44438), (1307, 36652), (1309, 36596), (1666, 28754), (2156, 22219), (2614, 18326), (2618, 18298), (3332, 14377), (5228, 9163), (5236, 9149)]