78370292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 197699712

約数和(自身を除く): 119329420

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 37, 44, 46, 52, 74, 77, 91, 92, 143, 148, 154, 161, 182, 253, 259, 286, 299, 308, 322, 364, 407, 481, 506, 518, 529, 572, 598, 644, 814, 851, 962, 1001, 1012, 1036, 1058, 1196, 1628, 1702, 1771, 1924, 2002, 2093, 2116, 2849, 3289, 3367, 3404, 3542, 3703, 4004, 4186, 5291, 5698, 5819, 5957, 6578, 6734, 6877, 7084, 7406, 8372, 9361, 10582, 11063, 11396, 11638, 11914, 13156, 13468, 13754, 14812, 18722, 19573, 21164, 22126, 23023, 23276, 23828, 27508, 37037, 37444, 39146, 40733, 44252, 46046, 48139, 65527, 74074, 75647, 77441, 78292, 81466, 92092, 96278, 121693, 131054, 137011, 148148, 151294, 154882, 162932, 192556, 215303, 243386, 254449, 262108, 274022, 302588, 309764, 430606, 486772, 508898, 529529, 548044, 851851, 861212, 1017796, 1059058, 1507121, 1703702, 1781143, 2118116, 2798939, 3014242, 3407404, 3562286, 5597878, 6028484, 7124572, 11195756, 19592573, 39185146, 78370292]

約数ペア:

[(1, 78370292), (2, 39185146), (4, 19592573), (7, 11195756), (11, 7124572), (13, 6028484), (14, 5597878), (22, 3562286), (23, 3407404), (26, 3014242), (28, 2798939), (37, 2118116), (44, 1781143), (46, 1703702), (52, 1507121), (74, 1059058), (77, 1017796), (91, 861212), (92, 851851), (143, 548044), (148, 529529), (154, 508898), (161, 486772), (182, 430606), (253, 309764), (259, 302588), (286, 274022), (299, 262108), (308, 254449), (322, 243386), (364, 215303), (407, 192556), (481, 162932), (506, 154882), (518, 151294), (529, 148148), (572, 137011), (598, 131054), (644, 121693), (814, 96278), (851, 92092), (962, 81466), (1001, 78292), (1012, 77441), (1036, 75647), (1058, 74074), (1196, 65527), (1628, 48139), (1702, 46046), (1771, 44252), (1924, 40733), (2002, 39146), (2093, 37444), (2116, 37037), (2849, 27508), (3289, 23828), (3367, 23276), (3404, 23023), (3542, 22126), (3703, 21164), (4004, 19573), (4186, 18722), (5291, 14812), (5698, 13754), (5819, 13468), (5957, 13156), (6578, 11914), (6734, 11638), (6877, 11396), (7084, 11063), (7406, 10582), (8372, 9361)]