72460388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18097}}^1$

素因数の和:18132

約数の個数: 48

約数和(自身を含む): 170265984

約数和(自身を除く): 97805596

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 18097, 36194, 72388, 126679, 199067, 235261, 253358, 398134, 470522, 506716, 796268, 941044, 1393469, 1646827, 2587871, 2786938, 3293654, 5175742, 5573876, 6587308, 10351484, 18115097, 36230194, 72460388]

約数ペア:

[(1, 72460388), (2, 36230194), (4, 18115097), (7, 10351484), (11, 6587308), (13, 5573876), (14, 5175742), (22, 3293654), (26, 2786938), (28, 2587871), (44, 1646827), (52, 1393469), (77, 941044), (91, 796268), (143, 506716), (154, 470522), (182, 398134), (286, 253358), (308, 235261), (364, 199067), (572, 126679), (1001, 72388), (2002, 36194), (4004, 18097)]