42912072

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 138067200

約数和(自身を除く): 95155128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 101, 108, 126, 168, 189, 202, 216, 252, 281, 303, 378, 404, 504, 562, 606, 707, 756, 808, 843, 909, 1124, 1212, 1414, 1512, 1686, 1818, 1967, 2121, 2248, 2424, 2529, 2727, 2828, 3372, 3636, 3934, 4242, 5058, 5454, 5656, 5901, 6363, 6744, 7272, 7587, 7868, 8484, 10116, 10908, 11802, 12726, 15174, 15736, 16968, 17703, 19089, 20232, 21816, 23604, 25452, 28381, 30348, 35406, 38178, 47208, 50904, 53109, 56762, 60696, 70812, 76356, 85143, 106218, 113524, 141624, 152712, 170286, 198667, 212436, 227048, 255429, 340572, 397334, 424872, 510858, 596001, 681144, 766287, 794668, 1021716, 1192002, 1532574, 1589336, 1788003, 2043432, 2384004, 3065148, 3576006, 4768008, 5364009, 6130296, 7152012, 10728018, 14304024, 21456036, 42912072]

約数ペア:

[(1, 42912072), (2, 21456036), (3, 14304024), (4, 10728018), (6, 7152012), (7, 6130296), (8, 5364009), (9, 4768008), (12, 3576006), (14, 3065148), (18, 2384004), (21, 2043432), (24, 1788003), (27, 1589336), (28, 1532574), (36, 1192002), (42, 1021716), (54, 794668), (56, 766287), (63, 681144), (72, 596001), (84, 510858), (101, 424872), (108, 397334), (126, 340572), (168, 255429), (189, 227048), (202, 212436), (216, 198667), (252, 170286), (281, 152712), (303, 141624), (378, 113524), (404, 106218), (504, 85143), (562, 76356), (606, 70812), (707, 60696), (756, 56762), (808, 53109), (843, 50904), (909, 47208), (1124, 38178), (1212, 35406), (1414, 30348), (1512, 28381), (1686, 25452), (1818, 23604), (1967, 21816), (2121, 20232), (2248, 19089), (2424, 17703), (2529, 16968), (2727, 15736), (2828, 15174), (3372, 12726), (3636, 11802), (3934, 10908), (4242, 10116), (5058, 8484), (5454, 7868), (5656, 7587), (5901, 7272), (6363, 6744)]