78237612

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{12007}}^1$

素因数の和:12198

約数の個数: 36

約数和(自身を含む): 198876496

約数和(自身を除く): 120638884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 6516, 12007, 24014, 36021, 48028, 72042, 108063, 144084, 216126, 432252, 2173267, 4346534, 6519801, 8693068, 13039602, 19559403, 26079204, 39118806, 78237612]

約数ペア:

[(1, 78237612), (2, 39118806), (3, 26079204), (4, 19559403), (6, 13039602), (9, 8693068), (12, 6519801), (18, 4346534), (36, 2173267), (181, 432252), (362, 216126), (543, 144084), (724, 108063), (1086, 72042), (1629, 48028), (2172, 36021), (3258, 24014), (6516, 12007)]