73537394

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 65808526

約数列:

[1, 2, 7, 14, 23, 31, 46, 53, 62, 106, 139, 161, 217, 278, 322, 371, 434, 713, 742, 973, 1219, 1426, 1643, 1946, 2438, 3197, 3286, 4309, 4991, 6394, 7367, 8533, 8618, 9982, 11501, 14734, 17066, 22379, 23002, 30163, 37789, 44758, 51569, 60326, 75578, 99107, 103138, 169441, 198214, 228377, 264523, 338882, 456754, 529046, 693749, 1186087, 1387498, 1598639, 2372174, 3197278, 5252671, 10505342, 36768697, 73537394]

約数ペア:

[(1, 73537394), (2, 36768697), (7, 10505342), (14, 5252671), (23, 3197278), (31, 2372174), (46, 1598639), (53, 1387498), (62, 1186087), (106, 693749), (139, 529046), (161, 456754), (217, 338882), (278, 264523), (322, 228377), (371, 198214), (434, 169441), (713, 103138), (742, 99107), (973, 75578), (1219, 60326), (1426, 51569), (1643, 44758), (1946, 37789), (2438, 30163), (3197, 23002), (3286, 22379), (4309, 17066), (4991, 14734), (6394, 11501), (7367, 9982), (8533, 8618)]