31622724

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 96273408

約数和(自身を除く): 64650684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 81, 84, 108, 126, 146, 162, 189, 191, 219, 252, 292, 324, 378, 382, 438, 511, 567, 573, 657, 756, 764, 876, 1022, 1134, 1146, 1314, 1337, 1533, 1719, 1971, 2044, 2268, 2292, 2628, 2674, 3066, 3438, 3942, 4011, 4599, 5157, 5348, 5913, 6132, 6876, 7884, 8022, 9198, 10314, 11826, 12033, 13797, 13943, 15471, 16044, 18396, 20628, 23652, 24066, 27594, 27886, 30942, 36099, 41391, 41829, 48132, 55188, 55772, 61884, 72198, 82782, 83658, 97601, 108297, 125487, 144396, 165564, 167316, 195202, 216594, 250974, 292803, 376461, 390404, 433188, 501948, 585606, 752922, 878409, 1129383, 1171212, 1505844, 1756818, 2258766, 2635227, 3513636, 4517532, 5270454, 7905681, 10540908, 15811362, 31622724]

約数ペア:

[(1, 31622724), (2, 15811362), (3, 10540908), (4, 7905681), (6, 5270454), (7, 4517532), (9, 3513636), (12, 2635227), (14, 2258766), (18, 1756818), (21, 1505844), (27, 1171212), (28, 1129383), (36, 878409), (42, 752922), (54, 585606), (63, 501948), (73, 433188), (81, 390404), (84, 376461), (108, 292803), (126, 250974), (146, 216594), (162, 195202), (189, 167316), (191, 165564), (219, 144396), (252, 125487), (292, 108297), (324, 97601), (378, 83658), (382, 82782), (438, 72198), (511, 61884), (567, 55772), (573, 55188), (657, 48132), (756, 41829), (764, 41391), (876, 36099), (1022, 30942), (1134, 27886), (1146, 27594), (1314, 24066), (1337, 23652), (1533, 20628), (1719, 18396), (1971, 16044), (2044, 15471), (2268, 13943), (2292, 13797), (2628, 12033), (2674, 11826), (3066, 10314), (3438, 9198), (3942, 8022), (4011, 7884), (4599, 6876), (5157, 6132), (5348, 5913)]