85979492

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 160849920

約数和(自身を除く): 74870428

約数列:

[1, 2, 4, 31, 62, 67, 79, 124, 131, 134, 158, 262, 268, 316, 524, 2077, 2449, 4061, 4154, 4898, 5293, 8122, 8308, 8777, 9796, 10349, 10586, 16244, 17554, 20698, 21172, 35108, 41396, 164083, 272087, 320819, 328166, 544174, 641638, 656332, 693383, 1088348, 1283276, 1386766, 2773532, 21494873, 42989746, 85979492]

約数ペア:

[(1, 85979492), (2, 42989746), (4, 21494873), (31, 2773532), (62, 1386766), (67, 1283276), (79, 1088348), (124, 693383), (131, 656332), (134, 641638), (158, 544174), (262, 328166), (268, 320819), (316, 272087), (524, 164083), (2077, 41396), (2449, 35108), (4061, 21172), (4154, 20698), (4898, 17554), (5293, 16244), (8122, 10586), (8308, 10349), (8777, 9796)]