42908502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 106928640

約数和(自身を除く): 64020138

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 89, 91, 178, 182, 267, 273, 534, 546, 623, 883, 1157, 1246, 1766, 1869, 2314, 2649, 3471, 3738, 5298, 6181, 6942, 8099, 11479, 12362, 16198, 18543, 22958, 24297, 34437, 37086, 48594, 68874, 78587, 80353, 157174, 160706, 235761, 241059, 471522, 482118, 550109, 1021631, 1100218, 1650327, 2043262, 3064893, 3300654, 6129786, 7151417, 14302834, 21454251, 42908502]

約数ペア:

[(1, 42908502), (2, 21454251), (3, 14302834), (6, 7151417), (7, 6129786), (13, 3300654), (14, 3064893), (21, 2043262), (26, 1650327), (39, 1100218), (42, 1021631), (78, 550109), (89, 482118), (91, 471522), (178, 241059), (182, 235761), (267, 160706), (273, 157174), (534, 80353), (546, 78587), (623, 68874), (883, 48594), (1157, 37086), (1246, 34437), (1766, 24297), (1869, 22958), (2314, 18543), (2649, 16198), (3471, 12362), (3738, 11479), (5298, 8099), (6181, 6942)]