8678268

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 23482368

約数和(自身を除く): 14804100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 223, 276, 282, 414, 423, 446, 564, 669, 828, 846, 892, 1081, 1338, 1692, 2007, 2162, 2676, 3243, 4014, 4324, 5129, 6486, 8028, 9729, 10258, 10481, 12972, 15387, 19458, 20516, 20962, 30774, 31443, 38916, 41924, 46161, 61548, 62886, 92322, 94329, 125772, 184644, 188658, 241063, 377316, 482126, 723189, 964252, 1446378, 2169567, 2892756, 4339134, 8678268]

約数ペア:

[(1, 8678268), (2, 4339134), (3, 2892756), (4, 2169567), (6, 1446378), (9, 964252), (12, 723189), (18, 482126), (23, 377316), (36, 241063), (46, 188658), (47, 184644), (69, 125772), (92, 94329), (94, 92322), (138, 62886), (141, 61548), (188, 46161), (207, 41924), (223, 38916), (276, 31443), (282, 30774), (414, 20962), (423, 20516), (446, 19458), (564, 15387), (669, 12972), (828, 10481), (846, 10258), (892, 9729), (1081, 8028), (1338, 6486), (1692, 5129), (2007, 4324), (2162, 4014), (2676, 3243)]