72222768

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2377}}^1$

素因数の和:2602

約数の個数: 60

約数和(自身を含む): 203166808

約数和(自身を除く): 130944040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 633, 844, 1266, 1688, 1899, 2377, 2532, 3376, 3798, 4754, 5064, 7131, 7596, 9508, 10128, 14262, 15192, 19016, 21393, 28524, 30384, 38032, 42786, 57048, 85572, 114096, 171144, 342288, 501547, 1003094, 1504641, 2006188, 3009282, 4012376, 4513923, 6018564, 8024752, 9027846, 12037128, 18055692, 24074256, 36111384, 72222768]

約数ペア:

[(1, 72222768), (2, 36111384), (3, 24074256), (4, 18055692), (6, 12037128), (8, 9027846), (9, 8024752), (12, 6018564), (16, 4513923), (18, 4012376), (24, 3009282), (36, 2006188), (48, 1504641), (72, 1003094), (144, 501547), (211, 342288), (422, 171144), (633, 114096), (844, 85572), (1266, 57048), (1688, 42786), (1899, 38032), (2377, 30384), (2532, 28524), (3376, 21393), (3798, 19016), (4754, 15192), (5064, 14262), (7131, 10128), (7596, 9508)]