90243312

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1867}}^1$

素因数の和:1950

約数の個数: 80

約数和(自身を含む): 250162560

約数和(自身を除く): 159919248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 53, 57, 76, 106, 114, 152, 159, 212, 228, 304, 318, 424, 456, 636, 848, 912, 1007, 1272, 1867, 2014, 2544, 3021, 3734, 4028, 5601, 6042, 7468, 8056, 11202, 12084, 14936, 16112, 22404, 24168, 29872, 35473, 44808, 48336, 70946, 89616, 98951, 106419, 141892, 197902, 212838, 283784, 296853, 395804, 425676, 567568, 593706, 791608, 851352, 1187412, 1583216, 1702704, 1880069, 2374824, 3760138, 4749648, 5640207, 7520276, 11280414, 15040552, 22560828, 30081104, 45121656, 90243312]

約数ペア:

[(1, 90243312), (2, 45121656), (3, 30081104), (4, 22560828), (6, 15040552), (8, 11280414), (12, 7520276), (16, 5640207), (19, 4749648), (24, 3760138), (38, 2374824), (48, 1880069), (53, 1702704), (57, 1583216), (76, 1187412), (106, 851352), (114, 791608), (152, 593706), (159, 567568), (212, 425676), (228, 395804), (304, 296853), (318, 283784), (424, 212838), (456, 197902), (636, 141892), (848, 106419), (912, 98951), (1007, 89616), (1272, 70946), (1867, 48336), (2014, 44808), (2544, 35473), (3021, 29872), (3734, 24168), (4028, 22404), (5601, 16112), (6042, 14936), (7468, 12084), (8056, 11202)]