90709038

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7741}}^1$

素因数の和:7790

約数の個数: 64

約数和(自身を含む): 237834240

約数和(自身を除く): 147125202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 7741, 11718, 15482, 23223, 46446, 54187, 69669, 108374, 139338, 162561, 209007, 239971, 325122, 418014, 479942, 487683, 719913, 975366, 1439826, 1463049, 1679797, 2159739, 2926098, 3359594, 4319478, 5039391, 6479217, 10078782, 12958434, 15118173, 30236346, 45354519, 90709038]

約数ペア:

[(1, 90709038), (2, 45354519), (3, 30236346), (6, 15118173), (7, 12958434), (9, 10078782), (14, 6479217), (18, 5039391), (21, 4319478), (27, 3359594), (31, 2926098), (42, 2159739), (54, 1679797), (62, 1463049), (63, 1439826), (93, 975366), (126, 719913), (186, 487683), (189, 479942), (217, 418014), (279, 325122), (378, 239971), (434, 209007), (558, 162561), (651, 139338), (837, 108374), (1302, 69669), (1674, 54187), (1953, 46446), (3906, 23223), (5859, 15482), (7741, 11718)]