66939954

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{1163}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 137277504

約数和(自身を除く): 70337550

約数列:

[1, 2, 3, 6, 53, 106, 159, 181, 318, 362, 543, 1086, 1163, 2326, 3489, 6978, 9593, 19186, 28779, 57558, 61639, 123278, 184917, 210503, 369834, 421006, 631509, 1263018, 11156659, 22313318, 33469977, 66939954]

約数ペア:

[(1, 66939954), (2, 33469977), (3, 22313318), (6, 11156659), (53, 1263018), (106, 631509), (159, 421006), (181, 369834), (318, 210503), (362, 184917), (543, 123278), (1086, 61639), (1163, 57558), (2326, 28779), (3489, 19186), (6978, 9593)]