74387628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1399}}^1$

素因数の和:1627

約数の個数: 72

約数和(自身を含む): 216070400

約数和(自身を除く): 141682772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1399, 1477, 1899, 2532, 2798, 2954, 3798, 4197, 4431, 5596, 5908, 7596, 8394, 8862, 9793, 12591, 13293, 16788, 17724, 19586, 25182, 26586, 29379, 39172, 50364, 53172, 58758, 88137, 117516, 176274, 295189, 352548, 590378, 885567, 1180756, 1771134, 2066323, 2656701, 3542268, 4132646, 5313402, 6198969, 8265292, 10626804, 12397938, 18596907, 24795876, 37193814, 74387628]

約数ペア:

[(1, 74387628), (2, 37193814), (3, 24795876), (4, 18596907), (6, 12397938), (7, 10626804), (9, 8265292), (12, 6198969), (14, 5313402), (18, 4132646), (21, 3542268), (28, 2656701), (36, 2066323), (42, 1771134), (63, 1180756), (84, 885567), (126, 590378), (211, 352548), (252, 295189), (422, 176274), (633, 117516), (844, 88137), (1266, 58758), (1399, 53172), (1477, 50364), (1899, 39172), (2532, 29379), (2798, 26586), (2954, 25182), (3798, 19586), (4197, 17724), (4431, 16788), (5596, 13293), (5908, 12591), (7596, 9793), (8394, 8862)]