72331504

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 171274752

約数和(自身を除く): 98943248

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 43, 46, 56, 86, 92, 112, 161, 172, 184, 301, 322, 344, 368, 602, 644, 653, 688, 989, 1204, 1288, 1306, 1978, 2408, 2576, 2612, 3956, 4571, 4816, 5224, 6923, 7912, 9142, 10448, 13846, 15019, 15824, 18284, 27692, 28079, 30038, 36568, 55384, 56158, 60076, 73136, 105133, 110768, 112316, 120152, 196553, 210266, 224632, 240304, 393106, 420532, 449264, 645817, 786212, 841064, 1291634, 1572424, 1682128, 2583268, 3144848, 4520719, 5166536, 9041438, 10333072, 18082876, 36165752, 72331504]

約数ペア:

[(1, 72331504), (2, 36165752), (4, 18082876), (7, 10333072), (8, 9041438), (14, 5166536), (16, 4520719), (23, 3144848), (28, 2583268), (43, 1682128), (46, 1572424), (56, 1291634), (86, 841064), (92, 786212), (112, 645817), (161, 449264), (172, 420532), (184, 393106), (301, 240304), (322, 224632), (344, 210266), (368, 196553), (602, 120152), (644, 112316), (653, 110768), (688, 105133), (989, 73136), (1204, 60076), (1288, 56158), (1306, 55384), (1978, 36568), (2408, 30038), (2576, 28079), (2612, 27692), (3956, 18284), (4571, 15824), (4816, 15019), (5224, 13846), (6923, 10448), (7912, 9142)]