72428226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{991}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 156323328

約数和(自身を除く): 83895102

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 937, 991, 1874, 1982, 2811, 2973, 5622, 5946, 12181, 12883, 24362, 25766, 36543, 38649, 73086, 77298, 928567, 1857134, 2785701, 5571402, 12071371, 24142742, 36214113, 72428226]

約数ペア:

[(1, 72428226), (2, 36214113), (3, 24142742), (6, 12071371), (13, 5571402), (26, 2785701), (39, 1857134), (78, 928567), (937, 77298), (991, 73086), (1874, 38649), (1982, 36543), (2811, 25766), (2973, 24362), (5622, 12883), (5946, 12181)]