42081494

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 87907680

約数和(自身を除く): 45826186

約数列:

[1, 2, 7, 13, 14, 17, 26, 29, 34, 49, 58, 67, 91, 98, 119, 134, 182, 203, 221, 238, 377, 406, 442, 469, 493, 637, 754, 833, 871, 938, 986, 1139, 1274, 1421, 1547, 1666, 1742, 1943, 2278, 2639, 2842, 3094, 3283, 3451, 3886, 5278, 6097, 6409, 6566, 6902, 7973, 10829, 12194, 12818, 13601, 14807, 15946, 18473, 21658, 24157, 25259, 27202, 29614, 33031, 36946, 42679, 44863, 48314, 50518, 55811, 66062, 85358, 89726, 95207, 103649, 111622, 176813, 190414, 207298, 231217, 314041, 353626, 429403, 462434, 628082, 725543, 858806, 1237691, 1451086, 1618519, 2475382, 3005821, 3237038, 6011642, 21040747, 42081494]

約数ペア:

[(1, 42081494), (2, 21040747), (7, 6011642), (13, 3237038), (14, 3005821), (17, 2475382), (26, 1618519), (29, 1451086), (34, 1237691), (49, 858806), (58, 725543), (67, 628082), (91, 462434), (98, 429403), (119, 353626), (134, 314041), (182, 231217), (203, 207298), (221, 190414), (238, 176813), (377, 111622), (406, 103649), (442, 95207), (469, 89726), (493, 85358), (637, 66062), (754, 55811), (833, 50518), (871, 48314), (938, 44863), (986, 42679), (1139, 36946), (1274, 33031), (1421, 29614), (1547, 27202), (1666, 25259), (1742, 24157), (1943, 21658), (2278, 18473), (2639, 15946), (2842, 14807), (3094, 13601), (3283, 12818), (3451, 12194), (3886, 10829), (5278, 7973), (6097, 6902), (6409, 6566)]