85815156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7457}}^1$

素因数の和:7608

約数の個数: 48

約数和(自身を含む): 230541696

約数和(自身を除く): 144726540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 7457, 11508, 14914, 22371, 29828, 44742, 52199, 89484, 104398, 156597, 208796, 313194, 626388, 1021609, 2043218, 3064827, 4086436, 6129654, 7151263, 12259308, 14302526, 21453789, 28605052, 42907578, 85815156]

約数ペア:

[(1, 85815156), (2, 42907578), (3, 28605052), (4, 21453789), (6, 14302526), (7, 12259308), (12, 7151263), (14, 6129654), (21, 4086436), (28, 3064827), (42, 2043218), (84, 1021609), (137, 626388), (274, 313194), (411, 208796), (548, 156597), (822, 104398), (959, 89484), (1644, 52199), (1918, 44742), (2877, 29828), (3836, 22371), (5754, 14914), (7457, 11508)]