42403914

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 107984448

約数和(自身を除く): 65580534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 131, 147, 262, 294, 367, 393, 441, 734, 786, 882, 917, 1101, 1179, 1834, 2202, 2358, 2569, 2751, 3303, 5138, 5502, 6419, 6606, 7707, 8253, 12838, 15414, 16506, 17983, 19257, 23121, 35966, 38514, 46242, 48077, 53949, 57771, 96154, 107898, 115542, 144231, 161847, 288462, 323694, 336539, 432693, 673078, 865386, 1009617, 2019234, 2355773, 3028851, 4711546, 6057702, 7067319, 14134638, 21201957, 42403914]

約数ペア:

[(1, 42403914), (2, 21201957), (3, 14134638), (6, 7067319), (7, 6057702), (9, 4711546), (14, 3028851), (18, 2355773), (21, 2019234), (42, 1009617), (49, 865386), (63, 673078), (98, 432693), (126, 336539), (131, 323694), (147, 288462), (262, 161847), (294, 144231), (367, 115542), (393, 107898), (441, 96154), (734, 57771), (786, 53949), (882, 48077), (917, 46242), (1101, 38514), (1179, 35966), (1834, 23121), (2202, 19257), (2358, 17983), (2569, 16506), (2751, 15414), (3303, 12838), (5138, 8253), (5502, 7707), (6419, 6606)]