72903456

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4441}}^1$

素因数の和:4479

約数の個数: 96

約数和(自身を含む): 223876800

約数和(自身を除く): 150973344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 4441, 5472, 8208, 8882, 13323, 16416, 17764, 26646, 35528, 39969, 53292, 71056, 79938, 84379, 106584, 119907, 142112, 159876, 168758, 213168, 239814, 253137, 319752, 337516, 426336, 479628, 506274, 639504, 675032, 759411, 959256, 1012548, 1279008, 1350064, 1518822, 1918512, 2025096, 2278233, 2700128, 3037644, 3837024, 4050192, 4556466, 6075288, 8100384, 9112932, 12150576, 18225864, 24301152, 36451728, 72903456]

約数ペア:

[(1, 72903456), (2, 36451728), (3, 24301152), (4, 18225864), (6, 12150576), (8, 9112932), (9, 8100384), (12, 6075288), (16, 4556466), (18, 4050192), (19, 3837024), (24, 3037644), (27, 2700128), (32, 2278233), (36, 2025096), (38, 1918512), (48, 1518822), (54, 1350064), (57, 1279008), (72, 1012548), (76, 959256), (96, 759411), (108, 675032), (114, 639504), (144, 506274), (152, 479628), (171, 426336), (216, 337516), (228, 319752), (288, 253137), (304, 239814), (342, 213168), (432, 168758), (456, 159876), (513, 142112), (608, 119907), (684, 106584), (864, 84379), (912, 79938), (1026, 71056), (1368, 53292), (1824, 39969), (2052, 35528), (2736, 26646), (4104, 17764), (4441, 16416), (5472, 13323), (8208, 8882)]