31497648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7211}}^1$

素因数の和:7242

約数の個数: 80

約数和(自身を含む): 100160256

約数和(自身を除く): 68662608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 7211, 14422, 21633, 28844, 43266, 50477, 57688, 86532, 93743, 100954, 115376, 151431, 173064, 187486, 201908, 281229, 302862, 346128, 374972, 403816, 562458, 605724, 656201, 749944, 807632, 1124916, 1211448, 1312402, 1499888, 1968603, 2249832, 2422896, 2624804, 3937206, 4499664, 5249608, 7874412, 10499216, 15748824, 31497648]

約数ペア:

[(1, 31497648), (2, 15748824), (3, 10499216), (4, 7874412), (6, 5249608), (7, 4499664), (8, 3937206), (12, 2624804), (13, 2422896), (14, 2249832), (16, 1968603), (21, 1499888), (24, 1312402), (26, 1211448), (28, 1124916), (39, 807632), (42, 749944), (48, 656201), (52, 605724), (56, 562458), (78, 403816), (84, 374972), (91, 346128), (104, 302862), (112, 281229), (156, 201908), (168, 187486), (182, 173064), (208, 151431), (273, 115376), (312, 100954), (336, 93743), (364, 86532), (546, 57688), (624, 50477), (728, 43266), (1092, 28844), (1456, 21633), (2184, 14422), (4368, 7211)]