72308223

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 118067040

約数和(自身を除く): 45758817

約数列:

[1, 3, 9, 13, 29, 39, 87, 101, 117, 211, 261, 303, 377, 633, 909, 1131, 1313, 1899, 2743, 2929, 3393, 3939, 6119, 8229, 8787, 11817, 18357, 21311, 24687, 26361, 38077, 55071, 63933, 79547, 114231, 191799, 238641, 277043, 342693, 618019, 715923, 831129, 1854057, 2493387, 5562171, 8034247, 24102741, 72308223]

約数ペア:

[(1, 72308223), (3, 24102741), (9, 8034247), (13, 5562171), (29, 2493387), (39, 1854057), (87, 831129), (101, 715923), (117, 618019), (211, 342693), (261, 277043), (303, 238641), (377, 191799), (633, 114231), (909, 79547), (1131, 63933), (1313, 55071), (1899, 38077), (2743, 26361), (2929, 24687), (3393, 21311), (3939, 18357), (6119, 11817), (8229, 8787)]