80879808

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22171}}^1$

素因数の和:22205

約数の個数: 56

約数和(自身を含む): 225267520

約数和(自身を除く): 144387712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 22171, 44342, 66513, 88684, 133026, 177368, 266052, 354736, 421249, 532104, 709472, 842498, 1064208, 1263747, 1418944, 1684996, 2128416, 2527494, 3369992, 4256832, 5054988, 6739984, 10109976, 13479968, 20219952, 26959936, 40439904, 80879808]

約数ペア:

[(1, 80879808), (2, 40439904), (3, 26959936), (4, 20219952), (6, 13479968), (8, 10109976), (12, 6739984), (16, 5054988), (19, 4256832), (24, 3369992), (32, 2527494), (38, 2128416), (48, 1684996), (57, 1418944), (64, 1263747), (76, 1064208), (96, 842498), (114, 709472), (152, 532104), (192, 421249), (228, 354736), (304, 266052), (456, 177368), (608, 133026), (912, 88684), (1216, 66513), (1824, 44342), (3648, 22171)]