84877164

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 221130000

約数和(自身を除く): 136252836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 89, 118, 177, 178, 236, 267, 354, 356, 449, 531, 534, 708, 801, 898, 1062, 1068, 1347, 1602, 1796, 2124, 2694, 3204, 4041, 5251, 5388, 8082, 10502, 15753, 16164, 21004, 26491, 31506, 39961, 47259, 52982, 63012, 79473, 79922, 94518, 105964, 119883, 158946, 159844, 189036, 238419, 239766, 317892, 359649, 476838, 479532, 719298, 953676, 1438596, 2357699, 4715398, 7073097, 9430796, 14146194, 21219291, 28292388, 42438582, 84877164]

約数ペア:

[(1, 84877164), (2, 42438582), (3, 28292388), (4, 21219291), (6, 14146194), (9, 9430796), (12, 7073097), (18, 4715398), (36, 2357699), (59, 1438596), (89, 953676), (118, 719298), (177, 479532), (178, 476838), (236, 359649), (267, 317892), (354, 239766), (356, 238419), (449, 189036), (531, 159844), (534, 158946), (708, 119883), (801, 105964), (898, 94518), (1062, 79922), (1068, 79473), (1347, 63012), (1602, 52982), (1796, 47259), (2124, 39961), (2694, 31506), (3204, 26491), (4041, 21004), (5251, 16164), (5388, 15753), (8082, 10502)]