42357812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 96671232

約数和(自身を除く): 54313420

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 53, 68, 73, 92, 106, 119, 146, 161, 212, 238, 292, 322, 371, 391, 476, 511, 644, 742, 782, 901, 1022, 1219, 1241, 1484, 1564, 1679, 1802, 2044, 2438, 2482, 2737, 3358, 3604, 3869, 4876, 4964, 5474, 6307, 6716, 7738, 8533, 8687, 10948, 11753, 12614, 15476, 17066, 17374, 20723, 23506, 25228, 27083, 28543, 34132, 34748, 41446, 47012, 54166, 57086, 65773, 82892, 88987, 108332, 114172, 131546, 145061, 177974, 199801, 263092, 290122, 355948, 399602, 460411, 580244, 622909, 799204, 920822, 1245818, 1512779, 1841644, 2491636, 3025558, 6051116, 10589453, 21178906, 42357812]

約数ペア:

[(1, 42357812), (2, 21178906), (4, 10589453), (7, 6051116), (14, 3025558), (17, 2491636), (23, 1841644), (28, 1512779), (34, 1245818), (46, 920822), (53, 799204), (68, 622909), (73, 580244), (92, 460411), (106, 399602), (119, 355948), (146, 290122), (161, 263092), (212, 199801), (238, 177974), (292, 145061), (322, 131546), (371, 114172), (391, 108332), (476, 88987), (511, 82892), (644, 65773), (742, 57086), (782, 54166), (901, 47012), (1022, 41446), (1219, 34748), (1241, 34132), (1484, 28543), (1564, 27083), (1679, 25228), (1802, 23506), (2044, 20723), (2438, 17374), (2482, 17066), (2737, 15476), (3358, 12614), (3604, 11753), (3869, 10948), (4876, 8687), (4964, 8533), (5474, 7738), (6307, 6716)]