68170428

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 180092640

約数和(自身を除く): 111922212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 61, 74, 111, 122, 148, 183, 222, 244, 333, 366, 444, 549, 666, 732, 839, 1098, 1332, 1678, 2196, 2257, 2517, 3356, 4514, 5034, 6771, 7551, 9028, 10068, 13542, 15102, 20313, 27084, 30204, 31043, 40626, 51179, 62086, 81252, 93129, 102358, 124172, 153537, 186258, 204716, 279387, 307074, 372516, 460611, 558774, 614148, 921222, 1117548, 1842444, 1893623, 3787246, 5680869, 7574492, 11361738, 17042607, 22723476, 34085214, 68170428]

約数ペア:

[(1, 68170428), (2, 34085214), (3, 22723476), (4, 17042607), (6, 11361738), (9, 7574492), (12, 5680869), (18, 3787246), (36, 1893623), (37, 1842444), (61, 1117548), (74, 921222), (111, 614148), (122, 558774), (148, 460611), (183, 372516), (222, 307074), (244, 279387), (333, 204716), (366, 186258), (444, 153537), (549, 124172), (666, 102358), (732, 93129), (839, 81252), (1098, 62086), (1332, 51179), (1678, 40626), (2196, 31043), (2257, 30204), (2517, 27084), (3356, 20313), (4514, 15102), (5034, 13542), (6771, 10068), (7551, 9028)]