72021078

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{631}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 165930336

約数和(自身を除く): 93909258

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 373, 631, 746, 1119, 1262, 1893, 2238, 3357, 3786, 5679, 6341, 6714, 10727, 11358, 12682, 19023, 21454, 32181, 38046, 57069, 64362, 96543, 114138, 193086, 235363, 470726, 706089, 1412178, 2118267, 4001171, 4236534, 8002342, 12003513, 24007026, 36010539, 72021078]

約数ペア:

[(1, 72021078), (2, 36010539), (3, 24007026), (6, 12003513), (9, 8002342), (17, 4236534), (18, 4001171), (34, 2118267), (51, 1412178), (102, 706089), (153, 470726), (306, 235363), (373, 193086), (631, 114138), (746, 96543), (1119, 64362), (1262, 57069), (1893, 38046), (2238, 32181), (3357, 21454), (3786, 19023), (5679, 12682), (6341, 11358), (6714, 10727)]