77838021212

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3541}}^1\times {\mathrm{8821}}^1$

素因数の和:12462

約数の個数: 48

約数和(自身を含む): 157487520960

約数和(自身を除く): 79649499748

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 3541, 7082, 8821, 14164, 17642, 24787, 35284, 49574, 61747, 99148, 123494, 246988, 315149, 630298, 785069, 1260596, 1570138, 2206043, 3140276, 4412086, 5495483, 8824172, 10990966, 21981932, 31235161, 62470322, 124940644, 218646127, 437292254, 874584508, 2779929329, 5559858658, 11119717316, 19459505303, 38919010606, 77838021212]

約数ペア:

[(1, 77838021212), (2, 38919010606), (4, 19459505303), (7, 11119717316), (14, 5559858658), (28, 2779929329), (89, 874584508), (178, 437292254), (356, 218646127), (623, 124940644), (1246, 62470322), (2492, 31235161), (3541, 21981932), (7082, 10990966), (8821, 8824172), (14164, 5495483), (17642, 4412086), (24787, 3140276), (35284, 2206043), (49574, 1570138), (61747, 1260596), (99148, 785069), (123494, 630298), (246988, 315149)]