77580648

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{56711}}^1$

素因数の和:56742

約数の個数: 48

約数和(自身を含む): 221176800

約数和(自身を除く): 143596152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 56711, 113422, 170133, 226844, 340266, 453688, 510399, 680532, 1020798, 1077509, 1361064, 2041596, 2155018, 3232527, 4083192, 4310036, 6465054, 8620072, 9697581, 12930108, 19395162, 25860216, 38790324, 77580648]

約数ペア:

[(1, 77580648), (2, 38790324), (3, 25860216), (4, 19395162), (6, 12930108), (8, 9697581), (9, 8620072), (12, 6465054), (18, 4310036), (19, 4083192), (24, 3232527), (36, 2155018), (38, 2041596), (57, 1361064), (72, 1077509), (76, 1020798), (114, 680532), (152, 510399), (171, 453688), (228, 340266), (342, 226844), (456, 170133), (684, 113422), (1368, 56711)]