64991934

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2430

約数の個数: 72

約数和(自身を含む): 169161408

約数和(自身を除く): 104169474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1302, 1519, 1953, 2377, 3038, 3906, 4557, 4754, 7131, 9114, 13671, 14262, 16639, 21393, 27342, 33278, 42786, 49917, 73687, 99834, 116473, 147374, 149751, 221061, 232946, 299502, 349419, 442122, 515809, 663183, 698838, 1031618, 1048257, 1326366, 1547427, 2096514, 3094854, 3610663, 4642281, 7221326, 9284562, 10831989, 21663978, 32495967, 64991934]

約数ペア:

[(1, 64991934), (2, 32495967), (3, 21663978), (6, 10831989), (7, 9284562), (9, 7221326), (14, 4642281), (18, 3610663), (21, 3094854), (31, 2096514), (42, 1547427), (49, 1326366), (62, 1048257), (63, 1031618), (93, 698838), (98, 663183), (126, 515809), (147, 442122), (186, 349419), (217, 299502), (279, 232946), (294, 221061), (434, 149751), (441, 147374), (558, 116473), (651, 99834), (882, 73687), (1302, 49917), (1519, 42786), (1953, 33278), (2377, 27342), (3038, 21393), (3906, 16639), (4557, 14262), (4754, 13671), (7131, 9114)]