73528119

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 132661152

約数和(自身を除く): 59133033

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 61, 63, 133, 159, 171, 183, 361, 371, 399, 427, 477, 549, 1007, 1083, 1113, 1159, 1197, 1281, 2527, 3021, 3233, 3249, 3339, 3477, 3843, 7049, 7581, 8113, 9063, 9699, 10431, 19133, 21147, 22021, 22631, 22743, 24339, 29097, 57399, 61427, 63441, 66063, 67893, 73017, 133931, 154147, 172197, 184281, 198189, 203679, 401793, 429989, 462441, 552843, 1167113, 1205379, 1289967, 1387323, 3501339, 3869901, 8169791, 10504017, 24509373, 73528119]

約数ペア:

[(1, 73528119), (3, 24509373), (7, 10504017), (9, 8169791), (19, 3869901), (21, 3501339), (53, 1387323), (57, 1289967), (61, 1205379), (63, 1167113), (133, 552843), (159, 462441), (171, 429989), (183, 401793), (361, 203679), (371, 198189), (399, 184281), (427, 172197), (477, 154147), (549, 133931), (1007, 73017), (1083, 67893), (1113, 66063), (1159, 63441), (1197, 61427), (1281, 57399), (2527, 29097), (3021, 24339), (3233, 22743), (3249, 22631), (3339, 22021), (3477, 21147), (3843, 19133), (7049, 10431), (7581, 9699), (8113, 9063)]