72431172

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{20323}}^1$

素因数の和:20350

約数の個数: 60

約数和(自身を含む): 206573136

約数和(自身を除く): 134141964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 20323, 40646, 60969, 81292, 121938, 182907, 223553, 243876, 365814, 447106, 548721, 670659, 731628, 894212, 1097442, 1341318, 1646163, 2011977, 2194884, 2682636, 3292326, 4023954, 6035931, 6584652, 8047908, 12071862, 18107793, 24143724, 36215586, 72431172]

約数ペア:

[(1, 72431172), (2, 36215586), (3, 24143724), (4, 18107793), (6, 12071862), (9, 8047908), (11, 6584652), (12, 6035931), (18, 4023954), (22, 3292326), (27, 2682636), (33, 2194884), (36, 2011977), (44, 1646163), (54, 1341318), (66, 1097442), (81, 894212), (99, 731628), (108, 670659), (132, 548721), (162, 447106), (198, 365814), (297, 243876), (324, 223553), (396, 182907), (594, 121938), (891, 81292), (1188, 60969), (1782, 40646), (3564, 20323)]