9968778918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{617}}^1\times {\mathrm{42743}}^1$

素因数の和:43378

約数の個数: 64

約数和(自身を含む): 25359160320

約数和(自身を除く): 15390381402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 617, 1234, 1851, 3702, 4319, 5553, 8638, 11106, 12957, 16659, 25914, 33318, 38871, 42743, 77742, 85486, 116613, 128229, 233226, 256458, 299201, 384687, 598402, 769374, 897603, 1154061, 1795206, 2308122, 2692809, 5385618, 8078427, 16156854, 26372431, 52744862, 79117293, 158234586, 184607017, 237351879, 369214034, 474703758, 553821051, 712055637, 1107642102, 1424111274, 1661463153, 3322926306, 4984389459, 9968778918]

約数ペア:

[(1, 9968778918), (2, 4984389459), (3, 3322926306), (6, 1661463153), (7, 1424111274), (9, 1107642102), (14, 712055637), (18, 553821051), (21, 474703758), (27, 369214034), (42, 237351879), (54, 184607017), (63, 158234586), (126, 79117293), (189, 52744862), (378, 26372431), (617, 16156854), (1234, 8078427), (1851, 5385618), (3702, 2692809), (4319, 2308122), (5553, 1795206), (8638, 1154061), (11106, 897603), (12957, 769374), (16659, 598402), (25914, 384687), (33318, 299201), (38871, 256458), (42743, 233226), (77742, 128229), (85486, 116613)]