42102788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 97542144

約数和(自身を除く): 55439356

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 47, 52, 91, 92, 94, 107, 161, 182, 188, 214, 299, 322, 329, 364, 428, 598, 611, 644, 658, 749, 1081, 1196, 1222, 1316, 1391, 1498, 2093, 2162, 2444, 2461, 2782, 2996, 4186, 4277, 4324, 4922, 5029, 5564, 7567, 8372, 8554, 9737, 9844, 10058, 14053, 15134, 17108, 17227, 19474, 20116, 28106, 30268, 31993, 34454, 35203, 38948, 56212, 63986, 65377, 68908, 70406, 98371, 115667, 127972, 130754, 140812, 196742, 223951, 231334, 261508, 393484, 447902, 457639, 462668, 809669, 895804, 915278, 1503671, 1619338, 1830556, 3007342, 3238676, 6014684, 10525697, 21051394, 42102788]

約数ペア:

[(1, 42102788), (2, 21051394), (4, 10525697), (7, 6014684), (13, 3238676), (14, 3007342), (23, 1830556), (26, 1619338), (28, 1503671), (46, 915278), (47, 895804), (52, 809669), (91, 462668), (92, 457639), (94, 447902), (107, 393484), (161, 261508), (182, 231334), (188, 223951), (214, 196742), (299, 140812), (322, 130754), (329, 127972), (364, 115667), (428, 98371), (598, 70406), (611, 68908), (644, 65377), (658, 63986), (749, 56212), (1081, 38948), (1196, 35203), (1222, 34454), (1316, 31993), (1391, 30268), (1498, 28106), (2093, 20116), (2162, 19474), (2444, 17227), (2461, 17108), (2782, 15134), (2996, 14053), (4186, 10058), (4277, 9844), (4324, 9737), (4922, 8554), (5029, 8372), (5564, 7567)]