31324776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1361}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 90218880

約数和(自身を除く): 58894104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 959, 1096, 1361, 1644, 1918, 2722, 2877, 3288, 3836, 4083, 5444, 5754, 7672, 8166, 9527, 10888, 11508, 16332, 19054, 23016, 28581, 32664, 38108, 57162, 76216, 114324, 186457, 228648, 372914, 559371, 745828, 1118742, 1305199, 1491656, 2237484, 2610398, 3915597, 4474968, 5220796, 7831194, 10441592, 15662388, 31324776]

約数ペア:

[(1, 31324776), (2, 15662388), (3, 10441592), (4, 7831194), (6, 5220796), (7, 4474968), (8, 3915597), (12, 2610398), (14, 2237484), (21, 1491656), (24, 1305199), (28, 1118742), (42, 745828), (56, 559371), (84, 372914), (137, 228648), (168, 186457), (274, 114324), (411, 76216), (548, 57162), (822, 38108), (959, 32664), (1096, 28581), (1361, 23016), (1644, 19054), (1918, 16332), (2722, 11508), (2877, 10888), (3288, 9527), (3836, 8166), (4083, 7672), (5444, 5754)]