72389832

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 190080000

約数和(自身を除く): 117690168

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 199, 276, 398, 552, 597, 659, 796, 1194, 1318, 1592, 1977, 2388, 2636, 3954, 4577, 4776, 5272, 7908, 9154, 13731, 15157, 15816, 18308, 27462, 30314, 36616, 45471, 54924, 60628, 90942, 109848, 121256, 131141, 181884, 262282, 363768, 393423, 524564, 786846, 1049128, 1573692, 3016243, 3147384, 6032486, 9048729, 12064972, 18097458, 24129944, 36194916, 72389832]

約数ペア:

[(1, 72389832), (2, 36194916), (3, 24129944), (4, 18097458), (6, 12064972), (8, 9048729), (12, 6032486), (23, 3147384), (24, 3016243), (46, 1573692), (69, 1049128), (92, 786846), (138, 524564), (184, 393423), (199, 363768), (276, 262282), (398, 181884), (552, 131141), (597, 121256), (659, 109848), (796, 90942), (1194, 60628), (1318, 54924), (1592, 45471), (1977, 36616), (2388, 30314), (2636, 27462), (3954, 18308), (4577, 15816), (4776, 15157), (5272, 13731), (7908, 9154)]