77978964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48859}}^1$

素因数の和:48892

約数の個数: 48

約数和(自身を含む): 218892800

約数和(自身を除く): 140913836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 48859, 97718, 146577, 195436, 293154, 342013, 586308, 684026, 928321, 1026039, 1368052, 1856642, 2052078, 2784963, 3713284, 4104156, 5569926, 6498247, 11139852, 12996494, 19494741, 25992988, 38989482, 77978964]

約数ペア:

[(1, 77978964), (2, 38989482), (3, 25992988), (4, 19494741), (6, 12996494), (7, 11139852), (12, 6498247), (14, 5569926), (19, 4104156), (21, 3713284), (28, 2784963), (38, 2052078), (42, 1856642), (57, 1368052), (76, 1026039), (84, 928321), (114, 684026), (133, 586308), (228, 342013), (266, 293154), (399, 195436), (532, 146577), (798, 97718), (1596, 48859)]