73418432

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:553

約数の個数: 56

約数和(自身を含む): 154686000

約数和(自身を除く): 81267568

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 173, 304, 346, 349, 608, 692, 698, 1216, 1384, 1396, 2768, 2792, 3287, 5536, 5584, 6574, 6631, 11072, 11168, 13148, 13262, 22336, 26296, 26524, 52592, 53048, 60377, 105184, 106096, 120754, 210368, 212192, 241508, 424384, 483016, 966032, 1147163, 1932064, 2294326, 3864128, 4588652, 9177304, 18354608, 36709216, 73418432]

約数ペア:

[(1, 73418432), (2, 36709216), (4, 18354608), (8, 9177304), (16, 4588652), (19, 3864128), (32, 2294326), (38, 1932064), (64, 1147163), (76, 966032), (152, 483016), (173, 424384), (304, 241508), (346, 212192), (349, 210368), (608, 120754), (692, 106096), (698, 105184), (1216, 60377), (1384, 53048), (1396, 52592), (2768, 26524), (2792, 26296), (3287, 22336), (5536, 13262), (5584, 13148), (6574, 11168), (6631, 11072)]