72649098

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 161109000

約数和(自身を除く): 88459902

約数列:

[1, 2, 3, 6, 9, 18, 89, 101, 178, 202, 267, 303, 449, 534, 606, 801, 898, 909, 1347, 1602, 1818, 2694, 4041, 8082, 8989, 17978, 26967, 39961, 45349, 53934, 79922, 80901, 90698, 119883, 136047, 161802, 239766, 272094, 359649, 408141, 719298, 816282, 4036061, 8072122, 12108183, 24216366, 36324549, 72649098]

約数ペア:

[(1, 72649098), (2, 36324549), (3, 24216366), (6, 12108183), (9, 8072122), (18, 4036061), (89, 816282), (101, 719298), (178, 408141), (202, 359649), (267, 272094), (303, 239766), (449, 161802), (534, 136047), (606, 119883), (801, 90698), (898, 80901), (909, 79922), (1347, 53934), (1602, 45349), (1818, 39961), (2694, 26967), (4041, 17978), (8082, 8989)]