71728458

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{9391}}^1$

素因数の和:9482

約数の個数: 32

約数和(自身を含む): 153277440

約数和(自身を除く): 81548982

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2546, 3819, 7638, 9391, 18782, 28173, 56346, 178429, 356858, 535287, 629197, 1070574, 1258394, 1887591, 3775182, 11954743, 23909486, 35864229, 71728458]

約数ペア:

[(1, 71728458), (2, 35864229), (3, 23909486), (6, 11954743), (19, 3775182), (38, 1887591), (57, 1258394), (67, 1070574), (114, 629197), (134, 535287), (201, 356858), (402, 178429), (1273, 56346), (2546, 28173), (3819, 18782), (7638, 9391)]