31392972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67079}}^1$

素因数の和:67102

約数の個数: 36

約数和(自身を含む): 85459920

約数和(自身を除く): 54066948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 67079, 134158, 201237, 268316, 402474, 603711, 804948, 872027, 1207422, 1744054, 2414844, 2616081, 3488108, 5232162, 7848243, 10464324, 15696486, 31392972]

約数ペア:

[(1, 31392972), (2, 15696486), (3, 10464324), (4, 7848243), (6, 5232162), (9, 3488108), (12, 2616081), (13, 2414844), (18, 1744054), (26, 1207422), (36, 872027), (39, 804948), (52, 603711), (78, 402474), (117, 268316), (156, 201237), (234, 134158), (468, 67079)]