67648386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 152441856

約数和(自身を除く): 84793470

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 101, 186, 202, 277, 303, 403, 554, 606, 806, 831, 1209, 1313, 1662, 2418, 2626, 3131, 3601, 3939, 6262, 7202, 7878, 8587, 9393, 10803, 17174, 18786, 21606, 25761, 27977, 40703, 51522, 55954, 81406, 83931, 111631, 122109, 167862, 223262, 244218, 334893, 363701, 669786, 727402, 867287, 1091103, 1734574, 2182206, 2601861, 5203722, 11274731, 22549462, 33824193, 67648386]

約数ペア:

[(1, 67648386), (2, 33824193), (3, 22549462), (6, 11274731), (13, 5203722), (26, 2601861), (31, 2182206), (39, 1734574), (62, 1091103), (78, 867287), (93, 727402), (101, 669786), (186, 363701), (202, 334893), (277, 244218), (303, 223262), (403, 167862), (554, 122109), (606, 111631), (806, 83931), (831, 81406), (1209, 55954), (1313, 51522), (1662, 40703), (2418, 27977), (2626, 25761), (3131, 21606), (3601, 18786), (3939, 17174), (6262, 10803), (7202, 9393), (7878, 8587)]